994459592

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 2190464640

約数和(自身を除く): 1196005048

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 397, 574, 794, 1091, 1148, 1588, 2182, 2296, 2779, 3176, 4364, 5558, 7637, 8728, 11116, 15274, 16277, 22232, 30548, 32554, 44731, 61096, 65108, 89462, 113939, 130216, 178924, 227878, 313117, 357848, 433127, 455756, 626234, 866254, 911512, 1252468, 1732508, 2504936, 3031889, 3465016, 6063778, 12127556, 17758207, 24255112, 35516414, 71032828, 124307449, 142065656, 248614898, 497229796, 994459592]

約数ペア:

[(1, 994459592), (2, 497229796), (4, 248614898), (7, 142065656), (8, 124307449), (14, 71032828), (28, 35516414), (41, 24255112), (56, 17758207), (82, 12127556), (164, 6063778), (287, 3465016), (328, 3031889), (397, 2504936), (574, 1732508), (794, 1252468), (1091, 911512), (1148, 866254), (1588, 626234), (2182, 455756), (2296, 433127), (2779, 357848), (3176, 313117), (4364, 227878), (5558, 178924), (7637, 130216), (8728, 113939), (11116, 89462), (15274, 65108), (16277, 61096), (22232, 44731), (30548, 32554)]