291386112

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12289

約数の個数: 72

約数和(自身を含む): 800593920

約数和(自身を除く): 509207808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 12239, 23808, 24478, 36717, 48956, 73434, 97912, 146868, 195824, 293736, 379409, 391648, 587472, 758818, 783296, 1138227, 1174944, 1517636, 1566592, 2276454, 2349888, 3035272, 3133184, 4552908, 4699776, 6070544, 9105816, 9399552, 12141088, 18211632, 24282176, 36423264, 48564352, 72846528, 97128704, 145693056, 291386112]

約数ペア:

[(1, 291386112), (2, 145693056), (3, 97128704), (4, 72846528), (6, 48564352), (8, 36423264), (12, 24282176), (16, 18211632), (24, 12141088), (31, 9399552), (32, 9105816), (48, 6070544), (62, 4699776), (64, 4552908), (93, 3133184), (96, 3035272), (124, 2349888), (128, 2276454), (186, 1566592), (192, 1517636), (248, 1174944), (256, 1138227), (372, 783296), (384, 758818), (496, 587472), (744, 391648), (768, 379409), (992, 293736), (1488, 195824), (1984, 146868), (2976, 97912), (3968, 73434), (5952, 48956), (7936, 36717), (11904, 24478), (12239, 23808)]