858704886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 2158228800

約数和(自身を除く): 1299523914

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 83, 114, 117, 166, 169, 171, 179, 234, 247, 249, 338, 342, 358, 494, 498, 507, 537, 741, 747, 1014, 1074, 1079, 1482, 1494, 1521, 1577, 1611, 2158, 2223, 2327, 3042, 3154, 3211, 3222, 3237, 3401, 4446, 4654, 4731, 6422, 6474, 6802, 6981, 9462, 9633, 9711, 10203, 13962, 14027, 14193, 14857, 19266, 19422, 20406, 20501, 20943, 28054, 28386, 28899, 29714, 30251, 30609, 41002, 41886, 42081, 44213, 44571, 57798, 60502, 61218, 61503, 84162, 88426, 89142, 90753, 123006, 126243, 132639, 133713, 181506, 184509, 193141, 252486, 265278, 266513, 267426, 272259, 282283, 369018, 386282, 397917, 533026, 544518, 564566, 574769, 579423, 795834, 799539, 846849, 1149538, 1158846, 1599078, 1693698, 1724307, 1738269, 2398617, 2510833, 2540547, 3448614, 3476538, 3669679, 4797234, 5021666, 5081094, 5172921, 7339358, 7532499, 10345842, 11009037, 15064998, 22018074, 22597497, 33027111, 45194994, 47705827, 66054222, 95411654, 143117481, 286234962, 429352443, 858704886]

約数ペア:

[(1, 858704886), (2, 429352443), (3, 286234962), (6, 143117481), (9, 95411654), (13, 66054222), (18, 47705827), (19, 45194994), (26, 33027111), (38, 22597497), (39, 22018074), (57, 15064998), (78, 11009037), (83, 10345842), (114, 7532499), (117, 7339358), (166, 5172921), (169, 5081094), (171, 5021666), (179, 4797234), (234, 3669679), (247, 3476538), (249, 3448614), (338, 2540547), (342, 2510833), (358, 2398617), (494, 1738269), (498, 1724307), (507, 1693698), (537, 1599078), (741, 1158846), (747, 1149538), (1014, 846849), (1074, 799539), (1079, 795834), (1482, 579423), (1494, 574769), (1521, 564566), (1577, 544518), (1611, 533026), (2158, 397917), (2223, 386282), (2327, 369018), (3042, 282283), (3154, 272259), (3211, 267426), (3222, 266513), (3237, 265278), (3401, 252486), (4446, 193141), (4654, 184509), (4731, 181506), (6422, 133713), (6474, 132639), (6802, 126243), (6981, 123006), (9462, 90753), (9633, 89142), (9711, 88426), (10203, 84162), (13962, 61503), (14027, 61218), (14193, 60502), (14857, 57798), (19266, 44571), (19422, 44213), (20406, 42081), (20501, 41886), (20943, 41002), (28054, 30609), (28386, 30251), (28899, 29714)]