440064108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 1297296000

約数和(自身を除く): 857231892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 131, 132, 153, 187, 198, 204, 262, 306, 374, 393, 396, 499, 524, 561, 612, 748, 786, 998, 1122, 1179, 1441, 1497, 1572, 1683, 1996, 2227, 2244, 2358, 2882, 2994, 3366, 4323, 4454, 4491, 4716, 5489, 5764, 5988, 6681, 6732, 8483, 8646, 8908, 8982, 10978, 12969, 13362, 16467, 16966, 17292, 17964, 20043, 21956, 24497, 25449, 25938, 26724, 32934, 33932, 40086, 48994, 49401, 50898, 51876, 65369, 65868, 73491, 76347, 80172, 93313, 97988, 98802, 101796, 130738, 146982, 152694, 186626, 196107, 197604, 220473, 261476, 279939, 293964, 305388, 373252, 392214, 440946, 559878, 588321, 719059, 784428, 839817, 881892, 1111273, 1119756, 1176642, 1438118, 1679634, 2157177, 2222546, 2353284, 2876236, 3333819, 3359268, 4314354, 4445092, 6471531, 6667638, 8628708, 10001457, 12224003, 12943062, 13335276, 20002914, 24448006, 25886124, 36672009, 40005828, 48896012, 73344018, 110016027, 146688036, 220032054, 440064108]

約数ペア:

[(1, 440064108), (2, 220032054), (3, 146688036), (4, 110016027), (6, 73344018), (9, 48896012), (11, 40005828), (12, 36672009), (17, 25886124), (18, 24448006), (22, 20002914), (33, 13335276), (34, 12943062), (36, 12224003), (44, 10001457), (51, 8628708), (66, 6667638), (68, 6471531), (99, 4445092), (102, 4314354), (131, 3359268), (132, 3333819), (153, 2876236), (187, 2353284), (198, 2222546), (204, 2157177), (262, 1679634), (306, 1438118), (374, 1176642), (393, 1119756), (396, 1111273), (499, 881892), (524, 839817), (561, 784428), (612, 719059), (748, 588321), (786, 559878), (998, 440946), (1122, 392214), (1179, 373252), (1441, 305388), (1497, 293964), (1572, 279939), (1683, 261476), (1996, 220473), (2227, 197604), (2244, 196107), (2358, 186626), (2882, 152694), (2994, 146982), (3366, 130738), (4323, 101796), (4454, 98802), (4491, 97988), (4716, 93313), (5489, 80172), (5764, 76347), (5988, 73491), (6681, 65868), (6732, 65369), (8483, 51876), (8646, 50898), (8908, 49401), (8982, 48994), (10978, 40086), (12969, 33932), (13362, 32934), (16467, 26724), (16966, 25938), (17292, 25449), (17964, 24497), (20043, 21956)]