402563196

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 1304081856

約数和(自身を除く): 901518660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 53, 54, 63, 68, 81, 84, 102, 106, 108, 119, 126, 153, 159, 162, 189, 197, 204, 212, 238, 252, 306, 318, 324, 357, 371, 378, 394, 459, 476, 477, 567, 591, 612, 636, 714, 742, 756, 788, 901, 918, 954, 1071, 1113, 1134, 1182, 1377, 1379, 1428, 1431, 1484, 1773, 1802, 1836, 1908, 2142, 2226, 2268, 2364, 2703, 2754, 2758, 2862, 3213, 3339, 3349, 3546, 3604, 4137, 4284, 4293, 4452, 5319, 5406, 5508, 5516, 5724, 6307, 6426, 6678, 6698, 7092, 8109, 8274, 8586, 9639, 10017, 10047, 10441, 10638, 10812, 12411, 12614, 12852, 13356, 13396, 15957, 16218, 16548, 17172, 18921, 19278, 20034, 20094, 20882, 21276, 23443, 24327, 24822, 25228, 30051, 30141, 31323, 31914, 32436, 37233, 37842, 38556, 40068, 40188, 41764, 46886, 48654, 49644, 56763, 60102, 60282, 62646, 63828, 70329, 72981, 73087, 74466, 75684, 90423, 93772, 93969, 97308, 111699, 113526, 120204, 120564, 125292, 140658, 145962, 146174, 148932, 170289, 177497, 180846, 187938, 210987, 219261, 223398, 227052, 271269, 281316, 281907, 291924, 292348, 340578, 354994, 361692, 375876, 421974, 438522, 446796, 510867, 532491, 542538, 563814, 632961, 657783, 681156, 709988, 843948, 845721, 877044, 1021734, 1064982, 1085076, 1127628, 1242479, 1265922, 1315566, 1597473, 1691442, 1898883, 1973349, 2043468, 2129964, 2484958, 2531844, 2631132, 3194946, 3382884, 3727437, 3797766, 3946698, 4792419, 4969916, 5920047, 6389892, 7454874, 7595532, 7893396, 9584838, 11182311, 11840094, 14377257, 14909748, 19169676, 22364622, 23680188, 28754514, 33546933, 44729244, 57509028, 67093866, 100640799, 134187732, 201281598, 402563196]

約数ペア:

[(1, 402563196), (2, 201281598), (3, 134187732), (4, 100640799), (6, 67093866), (7, 57509028), (9, 44729244), (12, 33546933), (14, 28754514), (17, 23680188), (18, 22364622), (21, 19169676), (27, 14909748), (28, 14377257), (34, 11840094), (36, 11182311), (42, 9584838), (51, 7893396), (53, 7595532), (54, 7454874), (63, 6389892), (68, 5920047), (81, 4969916), (84, 4792419), (102, 3946698), (106, 3797766), (108, 3727437), (119, 3382884), (126, 3194946), (153, 2631132), (159, 2531844), (162, 2484958), (189, 2129964), (197, 2043468), (204, 1973349), (212, 1898883), (238, 1691442), (252, 1597473), (306, 1315566), (318, 1265922), (324, 1242479), (357, 1127628), (371, 1085076), (378, 1064982), (394, 1021734), (459, 877044), (476, 845721), (477, 843948), (567, 709988), (591, 681156), (612, 657783), (636, 632961), (714, 563814), (742, 542538), (756, 532491), (788, 510867), (901, 446796), (918, 438522), (954, 421974), (1071, 375876), (1113, 361692), (1134, 354994), (1182, 340578), (1377, 292348), (1379, 291924), (1428, 281907), (1431, 281316), (1484, 271269), (1773, 227052), (1802, 223398), (1836, 219261), (1908, 210987), (2142, 187938), (2226, 180846), (2268, 177497), (2364, 170289), (2703, 148932), (2754, 146174), (2758, 145962), (2862, 140658), (3213, 125292), (3339, 120564), (3349, 120204), (3546, 113526), (3604, 111699), (4137, 97308), (4284, 93969), (4293, 93772), (4452, 90423), (5319, 75684), (5406, 74466), (5508, 73087), (5516, 72981), (5724, 70329), (6307, 63828), (6426, 62646), (6678, 60282), (6698, 60102), (7092, 56763), (8109, 49644), (8274, 48654), (8586, 46886), (9639, 41764), (10017, 40188), (10047, 40068), (10441, 38556), (10638, 37842), (10812, 37233), (12411, 32436), (12614, 31914), (12852, 31323), (13356, 30141), (13396, 30051), (15957, 25228), (16218, 24822), (16548, 24327), (17172, 23443), (18921, 21276), (19278, 20882), (20034, 20094)]