258003204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 661032960

約数和(自身を除く): 403029756

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 173, 186, 211, 228, 346, 372, 422, 519, 589, 633, 692, 844, 1038, 1178, 1266, 1767, 2076, 2356, 2532, 3287, 3534, 4009, 5363, 6541, 6574, 7068, 8018, 9861, 10726, 12027, 13082, 13148, 16036, 16089, 19623, 19722, 21452, 24054, 26164, 32178, 36503, 39246, 39444, 48108, 64356, 73006, 78492, 101897, 109509, 124279, 146012, 203794, 219018, 248558, 305691, 372837, 407588, 438036, 497116, 611382, 693557, 745674, 1131593, 1222764, 1387114, 1491348, 2080671, 2263186, 2774228, 3394779, 4161342, 4526372, 6789558, 8322684, 13579116, 21500267, 43000534, 64500801, 86001068, 129001602, 258003204]

約数ペア:

[(1, 258003204), (2, 129001602), (3, 86001068), (4, 64500801), (6, 43000534), (12, 21500267), (19, 13579116), (31, 8322684), (38, 6789558), (57, 4526372), (62, 4161342), (76, 3394779), (93, 2774228), (114, 2263186), (124, 2080671), (173, 1491348), (186, 1387114), (211, 1222764), (228, 1131593), (346, 745674), (372, 693557), (422, 611382), (519, 497116), (589, 438036), (633, 407588), (692, 372837), (844, 305691), (1038, 248558), (1178, 219018), (1266, 203794), (1767, 146012), (2076, 124279), (2356, 109509), (2532, 101897), (3287, 78492), (3534, 73006), (4009, 64356), (5363, 48108), (6541, 39444), (6574, 39246), (7068, 36503), (8018, 32178), (9861, 26164), (10726, 24054), (12027, 21452), (13082, 19722), (13148, 19623), (16036, 16089)]