890236424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{46619}}^1$

素因数の和:46674

約数の個数: 64

約数和(自身を含む): 2148249600

約数和(自身を除く): 1258013176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 19096, 46619, 93238, 186476, 326333, 372952, 512809, 652666, 1025618, 1305332, 1445189, 2051236, 2610664, 2890378, 3589663, 4102472, 5780756, 7179326, 10116323, 11561512, 14358652, 15897079, 20232646, 28717304, 31794158, 40465292, 63588316, 80930584, 111279553, 127176632, 222559106, 445118212, 890236424]

約数ペア:

[(1, 890236424), (2, 445118212), (4, 222559106), (7, 127176632), (8, 111279553), (11, 80930584), (14, 63588316), (22, 40465292), (28, 31794158), (31, 28717304), (44, 20232646), (56, 15897079), (62, 14358652), (77, 11561512), (88, 10116323), (124, 7179326), (154, 5780756), (217, 4102472), (248, 3589663), (308, 2890378), (341, 2610664), (434, 2051236), (616, 1445189), (682, 1305332), (868, 1025618), (1364, 652666), (1736, 512809), (2387, 372952), (2728, 326333), (4774, 186476), (9548, 93238), (19096, 46619)]