253727056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 563178240

約数和(自身を除く): 309451184

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 47, 74, 88, 94, 148, 176, 188, 296, 376, 407, 517, 592, 752, 814, 829, 1034, 1628, 1658, 1739, 2068, 3256, 3316, 3478, 4136, 6512, 6632, 6956, 8272, 9119, 13264, 13912, 18238, 19129, 27824, 30673, 36476, 38258, 38963, 61346, 72952, 76516, 77926, 122692, 145904, 153032, 155852, 245384, 306064, 311704, 337403, 428593, 490768, 623408, 674806, 857186, 1349612, 1441631, 1714372, 2699224, 2883262, 3428744, 5398448, 5766524, 6857488, 11533048, 15857941, 23066096, 31715882, 63431764, 126863528, 253727056]

約数ペア:

[(1, 253727056), (2, 126863528), (4, 63431764), (8, 31715882), (11, 23066096), (16, 15857941), (22, 11533048), (37, 6857488), (44, 5766524), (47, 5398448), (74, 3428744), (88, 2883262), (94, 2699224), (148, 1714372), (176, 1441631), (188, 1349612), (296, 857186), (376, 674806), (407, 623408), (517, 490768), (592, 428593), (752, 337403), (814, 311704), (829, 306064), (1034, 245384), (1628, 155852), (1658, 153032), (1739, 145904), (2068, 122692), (3256, 77926), (3316, 76516), (3478, 72952), (4136, 61346), (6512, 38963), (6632, 38258), (6956, 36476), (8272, 30673), (9119, 27824), (13264, 19129), (13912, 18238)]