788199056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 1623705600

約数和(自身を除く): 835506544

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 109, 122, 124, 218, 239, 244, 248, 436, 478, 488, 496, 872, 956, 976, 1744, 1891, 1912, 3379, 3782, 3824, 6649, 6758, 7409, 7564, 13298, 13516, 14579, 14818, 15128, 26051, 26596, 27032, 29158, 29636, 30256, 52102, 53192, 54064, 58316, 59272, 104204, 106384, 116632, 118544, 206119, 208408, 233264, 412238, 416816, 451949, 807581, 824476, 903898, 1589111, 1615162, 1648952, 1807796, 3178222, 3230324, 3297904, 3615592, 6356444, 6460648, 7231184, 12712888, 12921296, 25425776, 49262441, 98524882, 197049764, 394099528, 788199056]

約数ペア:

[(1, 788199056), (2, 394099528), (4, 197049764), (8, 98524882), (16, 49262441), (31, 25425776), (61, 12921296), (62, 12712888), (109, 7231184), (122, 6460648), (124, 6356444), (218, 3615592), (239, 3297904), (244, 3230324), (248, 3178222), (436, 1807796), (478, 1648952), (488, 1615162), (496, 1589111), (872, 903898), (956, 824476), (976, 807581), (1744, 451949), (1891, 416816), (1912, 412238), (3379, 233264), (3782, 208408), (3824, 206119), (6649, 118544), (6758, 116632), (7409, 106384), (7564, 104204), (13298, 59272), (13516, 58316), (14579, 54064), (14818, 53192), (15128, 52102), (26051, 30256), (26596, 29636), (27032, 29158)]