814388848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18043}}^1$

素因数の和:18102

約数の個数: 80

約数和(自身を含む): 2004760576

約数和(自身を除く): 1190371728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 18043, 22568, 36086, 45136, 72172, 126301, 144344, 234559, 252602, 288688, 469118, 505204, 559333, 938236, 1010408, 1118666, 1641913, 1876472, 2020816, 2237332, 3283826, 3752944, 3915331, 4474664, 6567652, 7271329, 7830662, 8949328, 13135304, 14542658, 15661324, 26270608, 29085316, 31322648, 50899303, 58170632, 62645296, 101798606, 116341264, 203597212, 407194424, 814388848]

約数ペア:

[(1, 814388848), (2, 407194424), (4, 203597212), (7, 116341264), (8, 101798606), (13, 62645296), (14, 58170632), (16, 50899303), (26, 31322648), (28, 29085316), (31, 26270608), (52, 15661324), (56, 14542658), (62, 13135304), (91, 8949328), (104, 7830662), (112, 7271329), (124, 6567652), (182, 4474664), (208, 3915331), (217, 3752944), (248, 3283826), (364, 2237332), (403, 2020816), (434, 1876472), (496, 1641913), (728, 1118666), (806, 1010408), (868, 938236), (1456, 559333), (1612, 505204), (1736, 469118), (2821, 288688), (3224, 252602), (3472, 234559), (5642, 144344), (6448, 126301), (11284, 72172), (18043, 45136), (22568, 36086)]