303992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 638400

約数和(自身を除く): 334408

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 79, 104, 148, 158, 296, 316, 481, 632, 962, 1027, 1924, 2054, 2923, 3848, 4108, 5846, 8216, 11692, 23384, 37999, 75998, 151996, 303992]

約数ペア:

[(1, 303992), (2, 151996), (4, 75998), (8, 37999), (13, 23384), (26, 11692), (37, 8216), (52, 5846), (74, 4108), (79, 3848), (104, 2923), (148, 2054), (158, 1924), (296, 1027), (316, 962), (481, 632)]