383679178876

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3491}}^1\times {\mathrm{4093}}^1$

素因数の和:7739

約数の個数: 72

約数和(自身を含む): 787180007376

約数和(自身を除く): 403500828500

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3491, 3836, 4093, 6713, 6982, 8186, 13426, 13964, 16372, 24437, 26852, 28651, 48874, 57302, 97748, 114604, 171059, 200557, 342118, 401114, 478267, 560741, 684236, 802228, 956534, 1121482, 1913068, 2242964, 3347869, 3925187, 6695738, 7850374, 13391476, 14288663, 15700748, 23435083, 27476309, 28577326, 46870166, 54952618, 57154652, 93740332, 100020641, 109905236, 200041282, 400082564, 700144487, 1400288974, 1957546831, 2800577948, 3915093662, 7830187324, 13702827817, 27405655634, 54811311268, 95919794719, 191839589438, 383679178876]

約数ペア:

[(1, 383679178876), (2, 191839589438), (4, 95919794719), (7, 54811311268), (14, 27405655634), (28, 13702827817), (49, 7830187324), (98, 3915093662), (137, 2800577948), (196, 1957546831), (274, 1400288974), (548, 700144487), (959, 400082564), (1918, 200041282), (3491, 109905236), (3836, 100020641), (4093, 93740332), (6713, 57154652), (6982, 54952618), (8186, 46870166), (13426, 28577326), (13964, 27476309), (16372, 23435083), (24437, 15700748), (26852, 14288663), (28651, 13391476), (48874, 7850374), (57302, 6695738), (97748, 3925187), (114604, 3347869), (171059, 2242964), (200557, 1913068), (342118, 1121482), (401114, 956534), (478267, 802228), (560741, 684236)]