406989328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{5507}}^1$

素因数の和:5695

約数の個数: 40

約数和(自身を含む): 819590400

約数和(自身を除く): 412601072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 4619, 5507, 9238, 11014, 18476, 22028, 36952, 44056, 73904, 88112, 170717, 341434, 682868, 820543, 1365736, 1641086, 2731472, 3282172, 6564344, 13128688, 25436833, 50873666, 101747332, 203494664, 406989328]

約数ペア:

[(1, 406989328), (2, 203494664), (4, 101747332), (8, 50873666), (16, 25436833), (31, 13128688), (62, 6564344), (124, 3282172), (149, 2731472), (248, 1641086), (298, 1365736), (496, 820543), (596, 682868), (1192, 341434), (2384, 170717), (4619, 88112), (5507, 73904), (9238, 44056), (11014, 36952), (18476, 22028)]