3978424996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 8819435520

約数和(自身を除く): 4841010524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 269, 287, 364, 533, 538, 574, 991, 1066, 1076, 1148, 1883, 1982, 2132, 3497, 3731, 3766, 3964, 6937, 6994, 7462, 7532, 11029, 12883, 13874, 13988, 14924, 22058, 24479, 25766, 27748, 40631, 44116, 48958, 51532, 77203, 81262, 90181, 97916, 143377, 154406, 162524, 180362, 266579, 284417, 286754, 308812, 360724, 528203, 533158, 568834, 573508, 1003639, 1056406, 1066316, 1137668, 1866053, 2007278, 2112812, 3465527, 3697421, 3732106, 4014556, 6931054, 7394842, 7464212, 10929739, 13862108, 14789684, 21859478, 24258689, 43718956, 48517378, 76508173, 97034756, 142086607, 153016346, 284173214, 306032692, 568346428, 994606249, 1989212498, 3978424996]

約数ペア:

[(1, 3978424996), (2, 1989212498), (4, 994606249), (7, 568346428), (13, 306032692), (14, 284173214), (26, 153016346), (28, 142086607), (41, 97034756), (52, 76508173), (82, 48517378), (91, 43718956), (164, 24258689), (182, 21859478), (269, 14789684), (287, 13862108), (364, 10929739), (533, 7464212), (538, 7394842), (574, 6931054), (991, 4014556), (1066, 3732106), (1076, 3697421), (1148, 3465527), (1883, 2112812), (1982, 2007278), (2132, 1866053), (3497, 1137668), (3731, 1066316), (3766, 1056406), (3964, 1003639), (6937, 573508), (6994, 568834), (7462, 533158), (7532, 528203), (11029, 360724), (12883, 308812), (13874, 286754), (13988, 284417), (14924, 266579), (22058, 180362), (24479, 162524), (25766, 154406), (27748, 143377), (40631, 97916), (44116, 90181), (48958, 81262), (51532, 77203)]