251779086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 617460480

約数和(自身を除く): 365681394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 61, 62, 78, 93, 117, 122, 183, 186, 234, 279, 366, 403, 549, 558, 569, 793, 806, 1098, 1138, 1209, 1586, 1707, 1891, 2379, 2418, 3414, 3627, 3782, 4758, 5121, 5673, 7137, 7254, 7397, 10242, 11346, 14274, 14794, 17019, 17639, 22191, 24583, 34038, 34709, 35278, 44382, 49166, 52917, 66573, 69418, 73749, 104127, 105834, 133146, 147498, 158751, 208254, 221247, 229307, 312381, 317502, 442494, 451217, 458614, 624762, 687921, 902434, 1075979, 1353651, 1375842, 2063763, 2151958, 2707302, 3227937, 4060953, 4127526, 6455874, 8121906, 9683811, 13987727, 19367622, 27975454, 41963181, 83926362, 125889543, 251779086]

約数ペア:

[(1, 251779086), (2, 125889543), (3, 83926362), (6, 41963181), (9, 27975454), (13, 19367622), (18, 13987727), (26, 9683811), (31, 8121906), (39, 6455874), (61, 4127526), (62, 4060953), (78, 3227937), (93, 2707302), (117, 2151958), (122, 2063763), (183, 1375842), (186, 1353651), (234, 1075979), (279, 902434), (366, 687921), (403, 624762), (549, 458614), (558, 451217), (569, 442494), (793, 317502), (806, 312381), (1098, 229307), (1138, 221247), (1209, 208254), (1586, 158751), (1707, 147498), (1891, 133146), (2379, 105834), (2418, 104127), (3414, 73749), (3627, 69418), (3782, 66573), (4758, 52917), (5121, 49166), (5673, 44382), (7137, 35278), (7254, 34709), (7397, 34038), (10242, 24583), (11346, 22191), (14274, 17639), (14794, 17019)]