306787416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1423}}^1$

素因数の和:2136

約数の個数: 64

約数和(自身を含む): 827742720

約数和(自身を除く): 520955304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 691, 1382, 1423, 2073, 2764, 2846, 4146, 4269, 5528, 5692, 8292, 8538, 8983, 11384, 16584, 17076, 17966, 18499, 26949, 34152, 35932, 36998, 53898, 55497, 71864, 73996, 107796, 110994, 147992, 215592, 221988, 443976, 983293, 1966586, 2949879, 3933172, 5899758, 7866344, 11799516, 12782809, 23599032, 25565618, 38348427, 51131236, 76696854, 102262472, 153393708, 306787416]

約数ペア:

[(1, 306787416), (2, 153393708), (3, 102262472), (4, 76696854), (6, 51131236), (8, 38348427), (12, 25565618), (13, 23599032), (24, 12782809), (26, 11799516), (39, 7866344), (52, 5899758), (78, 3933172), (104, 2949879), (156, 1966586), (312, 983293), (691, 443976), (1382, 221988), (1423, 215592), (2073, 147992), (2764, 110994), (2846, 107796), (4146, 73996), (4269, 71864), (5528, 55497), (5692, 53898), (8292, 36998), (8538, 35932), (8983, 34152), (11384, 26949), (16584, 18499), (17076, 17966)]