331023784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3482

約数の個数: 64

約数和(自身を含む): 769708800

約数和(自身を除く): 438685016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 959, 1096, 1781, 1918, 3319, 3562, 3836, 6638, 7124, 7672, 12467, 13276, 14248, 23233, 24934, 26552, 43147, 46466, 49868, 86294, 92932, 99736, 172588, 185864, 302029, 345176, 454703, 604058, 909406, 1208116, 1818812, 2416232, 3182921, 3637624, 5911139, 6365842, 11822278, 12731684, 23644556, 25463368, 41377973, 47289112, 82755946, 165511892, 331023784]

約数ペア:

[(1, 331023784), (2, 165511892), (4, 82755946), (7, 47289112), (8, 41377973), (13, 25463368), (14, 23644556), (26, 12731684), (28, 11822278), (52, 6365842), (56, 5911139), (91, 3637624), (104, 3182921), (137, 2416232), (182, 1818812), (274, 1208116), (364, 909406), (548, 604058), (728, 454703), (959, 345176), (1096, 302029), (1781, 185864), (1918, 172588), (3319, 99736), (3562, 92932), (3836, 86294), (6638, 49868), (7124, 46466), (7672, 43147), (12467, 26552), (13276, 24934), (14248, 23233)]