889998516

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 2683296000

約数和(自身を除く): 1793297484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 79, 81, 87, 99, 108, 109, 116, 132, 158, 162, 174, 198, 218, 237, 261, 297, 316, 319, 324, 327, 348, 396, 436, 474, 522, 594, 638, 654, 711, 783, 869, 891, 948, 957, 981, 1044, 1188, 1199, 1276, 1308, 1422, 1566, 1738, 1782, 1914, 1962, 2133, 2291, 2349, 2398, 2607, 2844, 2871, 2943, 3132, 3161, 3476, 3564, 3597, 3828, 3924, 4266, 4582, 4698, 4796, 5214, 5742, 5886, 6322, 6399, 6873, 7194, 7821, 8532, 8611, 8613, 8829, 9164, 9396, 9483, 10428, 10791, 11484, 11772, 12644, 12798, 13746, 14388, 15642, 17222, 17226, 17658, 18966, 20619, 21582, 23463, 25201, 25596, 25833, 25839, 27492, 28449, 31284, 32373, 34444, 34452, 34771, 35316, 37932, 41238, 43164, 46926, 50402, 51666, 51678, 56898, 61857, 64746, 69542, 70389, 75603, 77499, 82476, 85347, 93852, 94721, 97119, 100804, 103332, 103356, 104313, 113796, 123714, 129492, 139084, 140778, 151206, 154998, 170694, 185571, 189442, 194238, 208626, 226809, 232497, 247428, 249719, 256041, 281556, 284163, 302412, 309996, 312939, 341388, 371142, 378884, 388476, 417252, 453618, 464994, 499438, 512082, 568326, 625878, 680427, 697491, 742284, 749157, 852489, 907236, 929988, 938817, 998876, 1024164, 1136652, 1251756, 1360854, 1394982, 1498314, 1704978, 1877634, 2041281, 2247471, 2557467, 2721708, 2746909, 2789964, 2816451, 2996628, 3409956, 3755268, 4082562, 4494942, 5114934, 5493818, 5632902, 6742413, 7672401, 8165124, 8240727, 8989884, 10229868, 10987636, 11265804, 13484826, 15344802, 16481454, 20227239, 24722181, 26969652, 30689604, 32962908, 40454478, 49444362, 74166543, 80908956, 98888724, 148333086, 222499629, 296666172, 444999258, 889998516]

約数ペア:

[(1, 889998516), (2, 444999258), (3, 296666172), (4, 222499629), (6, 148333086), (9, 98888724), (11, 80908956), (12, 74166543), (18, 49444362), (22, 40454478), (27, 32962908), (29, 30689604), (33, 26969652), (36, 24722181), (44, 20227239), (54, 16481454), (58, 15344802), (66, 13484826), (79, 11265804), (81, 10987636), (87, 10229868), (99, 8989884), (108, 8240727), (109, 8165124), (116, 7672401), (132, 6742413), (158, 5632902), (162, 5493818), (174, 5114934), (198, 4494942), (218, 4082562), (237, 3755268), (261, 3409956), (297, 2996628), (316, 2816451), (319, 2789964), (324, 2746909), (327, 2721708), (348, 2557467), (396, 2247471), (436, 2041281), (474, 1877634), (522, 1704978), (594, 1498314), (638, 1394982), (654, 1360854), (711, 1251756), (783, 1136652), (869, 1024164), (891, 998876), (948, 938817), (957, 929988), (981, 907236), (1044, 852489), (1188, 749157), (1199, 742284), (1276, 697491), (1308, 680427), (1422, 625878), (1566, 568326), (1738, 512082), (1782, 499438), (1914, 464994), (1962, 453618), (2133, 417252), (2291, 388476), (2349, 378884), (2398, 371142), (2607, 341388), (2844, 312939), (2871, 309996), (2943, 302412), (3132, 284163), (3161, 281556), (3476, 256041), (3564, 249719), (3597, 247428), (3828, 232497), (3924, 226809), (4266, 208626), (4582, 194238), (4698, 189442), (4796, 185571), (5214, 170694), (5742, 154998), (5886, 151206), (6322, 140778), (6399, 139084), (6873, 129492), (7194, 123714), (7821, 113796), (8532, 104313), (8611, 103356), (8613, 103332), (8829, 100804), (9164, 97119), (9396, 94721), (9483, 93852), (10428, 85347), (10791, 82476), (11484, 77499), (11772, 75603), (12644, 70389), (12798, 69542), (13746, 64746), (14388, 61857), (15642, 56898), (17222, 51678), (17226, 51666), (17658, 50402), (18966, 46926), (20619, 43164), (21582, 41238), (23463, 37932), (25201, 35316), (25596, 34771), (25833, 34452), (25839, 34444), (27492, 32373), (28449, 31284)]