2021221356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 6052838400

約数和(自身を除く): 4031617044

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 132, 149, 154, 159, 212, 231, 277, 298, 308, 318, 371, 447, 462, 554, 583, 596, 636, 742, 831, 894, 924, 1043, 1108, 1113, 1166, 1484, 1639, 1662, 1749, 1788, 1939, 2086, 2226, 2332, 3047, 3129, 3278, 3324, 3498, 3878, 4081, 4172, 4452, 4917, 5817, 6094, 6258, 6556, 6996, 7756, 7897, 8162, 9141, 9834, 11473, 11634, 12188, 12243, 12516, 14681, 15794, 16324, 18282, 19668, 21329, 22946, 23268, 23691, 24486, 29362, 31588, 34419, 36564, 41273, 42658, 44043, 45892, 47382, 48972, 55279, 58724, 63987, 68838, 82546, 85316, 86867, 88086, 94764, 102767, 110558, 123819, 127974, 137676, 161491, 165092, 165837, 173734, 176172, 205534, 221116, 247638, 255948, 260601, 288911, 308301, 322982, 331674, 347468, 411068, 454003, 484473, 495276, 521202, 577822, 608069, 616602, 645964, 663348, 866733, 908006, 968946, 1042404, 1130437, 1155644, 1216138, 1233204, 1362009, 1733466, 1816012, 1824207, 1937892, 2187469, 2260874, 2432276, 2724018, 3178021, 3391311, 3466932, 3648414, 4374938, 4521748, 5448036, 6356042, 6562407, 6782622, 7296828, 8749876, 9534063, 12712084, 13124814, 13565244, 15312283, 19068126, 24062159, 26249628, 30624566, 38136252, 45936849, 48124318, 61249132, 72186477, 91873698, 96248636, 144372954, 168435113, 183747396, 288745908, 336870226, 505305339, 673740452, 1010610678, 2021221356]

約数ペア:

[(1, 2021221356), (2, 1010610678), (3, 673740452), (4, 505305339), (6, 336870226), (7, 288745908), (11, 183747396), (12, 168435113), (14, 144372954), (21, 96248636), (22, 91873698), (28, 72186477), (33, 61249132), (42, 48124318), (44, 45936849), (53, 38136252), (66, 30624566), (77, 26249628), (84, 24062159), (106, 19068126), (132, 15312283), (149, 13565244), (154, 13124814), (159, 12712084), (212, 9534063), (231, 8749876), (277, 7296828), (298, 6782622), (308, 6562407), (318, 6356042), (371, 5448036), (447, 4521748), (462, 4374938), (554, 3648414), (583, 3466932), (596, 3391311), (636, 3178021), (742, 2724018), (831, 2432276), (894, 2260874), (924, 2187469), (1043, 1937892), (1108, 1824207), (1113, 1816012), (1166, 1733466), (1484, 1362009), (1639, 1233204), (1662, 1216138), (1749, 1155644), (1788, 1130437), (1939, 1042404), (2086, 968946), (2226, 908006), (2332, 866733), (3047, 663348), (3129, 645964), (3278, 616602), (3324, 608069), (3498, 577822), (3878, 521202), (4081, 495276), (4172, 484473), (4452, 454003), (4917, 411068), (5817, 347468), (6094, 331674), (6258, 322982), (6556, 308301), (6996, 288911), (7756, 260601), (7897, 255948), (8162, 247638), (9141, 221116), (9834, 205534), (11473, 176172), (11634, 173734), (12188, 165837), (12243, 165092), (12516, 161491), (14681, 137676), (15794, 127974), (16324, 123819), (18282, 110558), (19668, 102767), (21329, 94764), (22946, 88086), (23268, 86867), (23691, 85316), (24486, 82546), (29362, 68838), (31588, 63987), (34419, 58724), (36564, 55279), (41273, 48972), (42658, 47382), (44043, 45892)]