252862896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 822884832

約数和(自身を除く): 570021936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 121, 132, 136, 143, 156, 176, 187, 197, 204, 208, 221, 242, 264, 272, 286, 312, 363, 374, 394, 408, 429, 442, 484, 528, 561, 572, 591, 624, 663, 726, 748, 788, 816, 858, 884, 968, 1122, 1144, 1182, 1326, 1452, 1496, 1573, 1576, 1716, 1768, 1936, 2057, 2167, 2244, 2288, 2364, 2431, 2561, 2652, 2904, 2992, 3146, 3152, 3349, 3432, 3536, 4114, 4334, 4488, 4719, 4728, 4862, 5122, 5304, 5808, 6171, 6292, 6501, 6698, 6864, 7293, 7683, 8228, 8668, 8976, 9438, 9456, 9724, 10047, 10244, 10608, 12342, 12584, 13002, 13396, 14586, 15366, 16456, 17336, 18876, 19448, 20094, 20488, 23837, 24684, 25168, 26004, 26741, 26792, 28171, 29172, 30732, 32912, 34672, 36839, 37752, 38896, 40188, 40976, 43537, 47674, 49368, 52008, 53482, 53584, 56342, 58344, 61464, 71511, 73678, 75504, 80223, 80376, 84513, 87074, 95348, 98736, 104016, 106964, 110517, 112684, 116688, 122928, 130611, 143022, 147356, 160446, 160752, 169026, 174148, 190696, 213928, 221034, 225368, 261222, 286044, 294712, 309881, 320892, 338052, 348296, 381392, 405229, 427856, 442068, 450736, 478907, 522444, 572088, 589424, 619762, 641784, 676104, 696592, 810458, 884136, 929643, 957814, 1044888, 1144176, 1215687, 1239524, 1283568, 1352208, 1436721, 1620916, 1768272, 1859286, 1915628, 2089776, 2431374, 2479048, 2873442, 3241832, 3718572, 3831256, 4862748, 4958096, 5267977, 5746884, 6483664, 7437144, 7662512, 9725496, 10535954, 11493768, 14874288, 15803931, 19450992, 21071908, 22987536, 31607862, 42143816, 63215724, 84287632, 126431448, 252862896]

約数ペア:

[(1, 252862896), (2, 126431448), (3, 84287632), (4, 63215724), (6, 42143816), (8, 31607862), (11, 22987536), (12, 21071908), (13, 19450992), (16, 15803931), (17, 14874288), (22, 11493768), (24, 10535954), (26, 9725496), (33, 7662512), (34, 7437144), (39, 6483664), (44, 5746884), (48, 5267977), (51, 4958096), (52, 4862748), (66, 3831256), (68, 3718572), (78, 3241832), (88, 2873442), (102, 2479048), (104, 2431374), (121, 2089776), (132, 1915628), (136, 1859286), (143, 1768272), (156, 1620916), (176, 1436721), (187, 1352208), (197, 1283568), (204, 1239524), (208, 1215687), (221, 1144176), (242, 1044888), (264, 957814), (272, 929643), (286, 884136), (312, 810458), (363, 696592), (374, 676104), (394, 641784), (408, 619762), (429, 589424), (442, 572088), (484, 522444), (528, 478907), (561, 450736), (572, 442068), (591, 427856), (624, 405229), (663, 381392), (726, 348296), (748, 338052), (788, 320892), (816, 309881), (858, 294712), (884, 286044), (968, 261222), (1122, 225368), (1144, 221034), (1182, 213928), (1326, 190696), (1452, 174148), (1496, 169026), (1573, 160752), (1576, 160446), (1716, 147356), (1768, 143022), (1936, 130611), (2057, 122928), (2167, 116688), (2244, 112684), (2288, 110517), (2364, 106964), (2431, 104016), (2561, 98736), (2652, 95348), (2904, 87074), (2992, 84513), (3146, 80376), (3152, 80223), (3349, 75504), (3432, 73678), (3536, 71511), (4114, 61464), (4334, 58344), (4488, 56342), (4719, 53584), (4728, 53482), (4862, 52008), (5122, 49368), (5304, 47674), (5808, 43537), (6171, 40976), (6292, 40188), (6501, 38896), (6698, 37752), (6864, 36839), (7293, 34672), (7683, 32912), (8228, 30732), (8668, 29172), (8976, 28171), (9438, 26792), (9456, 26741), (9724, 26004), (10047, 25168), (10244, 24684), (10608, 23837), (12342, 20488), (12584, 20094), (13002, 19448), (13396, 18876), (14586, 17336), (15366, 16456)]