407927184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3121}}^1$

素因数の和:3528

約数の個数: 80

約数和(自身を含む): 1207839360

約数和(自身を除く): 799912176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 778, 1167, 1556, 2334, 2723, 3112, 3121, 4668, 5446, 6224, 6242, 8169, 9336, 9363, 10892, 12484, 16338, 18672, 18726, 21784, 21847, 24968, 32676, 37452, 43568, 43694, 49936, 65352, 65541, 74904, 87388, 130704, 131082, 149808, 174776, 262164, 349552, 524328, 1048656, 1214069, 2428138, 3642207, 4856276, 7284414, 8498483, 9712552, 14568828, 16996966, 19425104, 25495449, 29137656, 33993932, 50990898, 58275312, 67987864, 101981796, 135975728, 203963592, 407927184]

約数ペア:

[(1, 407927184), (2, 203963592), (3, 135975728), (4, 101981796), (6, 67987864), (7, 58275312), (8, 50990898), (12, 33993932), (14, 29137656), (16, 25495449), (21, 19425104), (24, 16996966), (28, 14568828), (42, 9712552), (48, 8498483), (56, 7284414), (84, 4856276), (112, 3642207), (168, 2428138), (336, 1214069), (389, 1048656), (778, 524328), (1167, 349552), (1556, 262164), (2334, 174776), (2723, 149808), (3112, 131082), (3121, 130704), (4668, 87388), (5446, 74904), (6224, 65541), (6242, 65352), (8169, 49936), (9336, 43694), (9363, 43568), (10892, 37452), (12484, 32676), (16338, 24968), (18672, 21847), (18726, 21784)]