28820125818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 288

約数和(自身を含む): 75290342400

約数和(自身を除く): 46470216582

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 31, 33, 41, 58, 62, 66, 82, 87, 93, 99, 121, 123, 174, 186, 198, 242, 246, 261, 279, 319, 341, 359, 363, 369, 451, 522, 558, 638, 682, 718, 726, 738, 899, 902, 957, 1023, 1077, 1089, 1189, 1271, 1353, 1798, 1914, 2046, 2154, 2178, 2378, 2542, 2697, 2706, 2871, 3069, 3231, 3509, 3567, 3751, 3813, 3949, 4059, 4961, 5394, 5742, 6138, 6462, 7018, 7134, 7502, 7626, 7898, 8091, 8118, 9889, 9922, 10411, 10527, 10701, 11129, 11253, 11439, 11847, 13079, 13981, 14719, 14883, 16182, 19778, 20822, 21054, 21402, 22258, 22506, 22878, 23694, 26158, 27962, 29438, 29667, 29766, 31233, 31581, 33387, 33759, 35541, 36859, 39237, 41943, 43439, 44157, 44649, 59334, 62466, 63162, 66774, 67518, 71082, 73718, 78474, 83886, 86878, 88314, 89001, 89298, 93699, 100161, 108779, 110577, 114521, 117711, 122419, 125829, 130317, 132471, 143869, 153791, 161909, 178002, 187398, 200322, 217558, 221154, 229042, 235422, 244838, 251658, 260634, 264942, 287738, 307582, 322741, 323818, 326337, 331731, 343563, 367257, 390951, 405449, 426851, 431607, 456289, 461373, 485727, 645482, 652674, 663462, 687126, 734514, 781902, 810898, 853702, 863214, 912578, 922746, 968223, 971454, 979011, 1030689, 1101771, 1216347, 1259731, 1280553, 1294821, 1346609, 1368867, 1384119, 1457181, 1780999, 1936446, 1958022, 2061378, 2203542, 2432694, 2519462, 2561106, 2589642, 2693218, 2737734, 2768238, 2904669, 2914362, 3550151, 3561998, 3649041, 3779193, 3841659, 4039827, 4106601, 4459939, 4695361, 5019179, 5342997, 5809338, 7100302, 7298082, 7558386, 7683318, 8079654, 8213202, 8919878, 9390722, 10038358, 10650453, 10685994, 11337579, 12119481, 13232381, 13379817, 14086083, 15057537, 16028991, 21300906, 22675158, 24238962, 26464762, 26759634, 28172166, 30115074, 31951359, 32057982, 39051661, 39697143, 40139451, 42258249, 45172611, 51648971, 55210969, 63902718, 78103322, 79394286, 80278902, 84516498, 90345222, 103297942, 110421938, 117154983, 119091429, 145556191, 154946913, 165632907, 234309966, 238182858, 291112382, 309893826, 331265814, 351464949, 436668573, 464840739, 496898721, 702929898, 873337146, 929681478, 993797442, 1310005719, 1601118101, 2620011438, 3202236202, 4803354303, 9606708606, 14410062909, 28820125818]

約数ペア:

[(1, 28820125818), (2, 14410062909), (3, 9606708606), (6, 4803354303), (9, 3202236202), (11, 2620011438), (18, 1601118101), (22, 1310005719), (29, 993797442), (31, 929681478), (33, 873337146), (41, 702929898), (58, 496898721), (62, 464840739), (66, 436668573), (82, 351464949), (87, 331265814), (93, 309893826), (99, 291112382), (121, 238182858), (123, 234309966), (174, 165632907), (186, 154946913), (198, 145556191), (242, 119091429), (246, 117154983), (261, 110421938), (279, 103297942), (319, 90345222), (341, 84516498), (359, 80278902), (363, 79394286), (369, 78103322), (451, 63902718), (522, 55210969), (558, 51648971), (638, 45172611), (682, 42258249), (718, 40139451), (726, 39697143), (738, 39051661), (899, 32057982), (902, 31951359), (957, 30115074), (1023, 28172166), (1077, 26759634), (1089, 26464762), (1189, 24238962), (1271, 22675158), (1353, 21300906), (1798, 16028991), (1914, 15057537), (2046, 14086083), (2154, 13379817), (2178, 13232381), (2378, 12119481), (2542, 11337579), (2697, 10685994), (2706, 10650453), (2871, 10038358), (3069, 9390722), (3231, 8919878), (3509, 8213202), (3567, 8079654), (3751, 7683318), (3813, 7558386), (3949, 7298082), (4059, 7100302), (4961, 5809338), (5394, 5342997), (5742, 5019179), (6138, 4695361), (6462, 4459939), (7018, 4106601), (7134, 4039827), (7502, 3841659), (7626, 3779193), (7898, 3649041), (8091, 3561998), (8118, 3550151), (9889, 2914362), (9922, 2904669), (10411, 2768238), (10527, 2737734), (10701, 2693218), (11129, 2589642), (11253, 2561106), (11439, 2519462), (11847, 2432694), (13079, 2203542), (13981, 2061378), (14719, 1958022), (14883, 1936446), (16182, 1780999), (19778, 1457181), (20822, 1384119), (21054, 1368867), (21402, 1346609), (22258, 1294821), (22506, 1280553), (22878, 1259731), (23694, 1216347), (26158, 1101771), (27962, 1030689), (29438, 979011), (29667, 971454), (29766, 968223), (31233, 922746), (31581, 912578), (33387, 863214), (33759, 853702), (35541, 810898), (36859, 781902), (39237, 734514), (41943, 687126), (43439, 663462), (44157, 652674), (44649, 645482), (59334, 485727), (62466, 461373), (63162, 456289), (66774, 431607), (67518, 426851), (71082, 405449), (73718, 390951), (78474, 367257), (83886, 343563), (86878, 331731), (88314, 326337), (89001, 323818), (89298, 322741), (93699, 307582), (100161, 287738), (108779, 264942), (110577, 260634), (114521, 251658), (117711, 244838), (122419, 235422), (125829, 229042), (130317, 221154), (132471, 217558), (143869, 200322), (153791, 187398), (161909, 178002)]