245821072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 568249344

約数和(自身を除く): 322428272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 101, 112, 124, 202, 217, 248, 404, 434, 496, 701, 707, 808, 868, 1402, 1414, 1616, 1736, 2804, 2828, 3131, 3472, 4907, 5608, 5656, 6262, 9814, 11216, 11312, 12524, 19628, 21731, 21917, 25048, 39256, 43462, 43834, 50096, 70801, 78512, 86924, 87668, 141602, 152117, 173848, 175336, 283204, 304234, 347696, 350672, 495607, 566408, 608468, 991214, 1132816, 1216936, 1982428, 2194831, 2433872, 3964856, 4389662, 7929712, 8779324, 15363817, 17558648, 30727634, 35117296, 61455268, 122910536, 245821072]

約数ペア:

[(1, 245821072), (2, 122910536), (4, 61455268), (7, 35117296), (8, 30727634), (14, 17558648), (16, 15363817), (28, 8779324), (31, 7929712), (56, 4389662), (62, 3964856), (101, 2433872), (112, 2194831), (124, 1982428), (202, 1216936), (217, 1132816), (248, 991214), (404, 608468), (434, 566408), (496, 495607), (701, 350672), (707, 347696), (808, 304234), (868, 283204), (1402, 175336), (1414, 173848), (1616, 152117), (1736, 141602), (2804, 87668), (2828, 86924), (3131, 78512), (3472, 70801), (4907, 50096), (5608, 43834), (5656, 43462), (6262, 39256), (9814, 25048), (11216, 21917), (11312, 21731), (12524, 19628)]