371656572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{983}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 1011378816

約数和(自身を除く): 639722244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 643, 983, 1286, 1929, 1966, 2572, 2949, 3858, 3932, 4501, 5898, 6881, 7716, 9002, 11796, 13503, 13762, 18004, 20643, 27006, 27524, 31507, 41286, 48167, 54012, 63014, 82572, 94521, 96334, 126028, 144501, 189042, 192668, 289002, 378084, 578004, 632069, 1264138, 1896207, 2528276, 3792414, 4424483, 7584828, 8848966, 13273449, 17697932, 26546898, 30971381, 53093796, 61942762, 92914143, 123885524, 185828286, 371656572]

約数ペア:

[(1, 371656572), (2, 185828286), (3, 123885524), (4, 92914143), (6, 61942762), (7, 53093796), (12, 30971381), (14, 26546898), (21, 17697932), (28, 13273449), (42, 8848966), (49, 7584828), (84, 4424483), (98, 3792414), (147, 2528276), (196, 1896207), (294, 1264138), (588, 632069), (643, 578004), (983, 378084), (1286, 289002), (1929, 192668), (1966, 189042), (2572, 144501), (2949, 126028), (3858, 96334), (3932, 94521), (4501, 82572), (5898, 63014), (6881, 54012), (7716, 48167), (9002, 41286), (11796, 31507), (13503, 27524), (13762, 27006), (18004, 20643)]