396586136

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{19207}}^1$

素因数の和:19331

約数の個数: 32

約数和(自身を含む): 777924000

約数和(自身を除く): 381337864

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 712, 2581, 5162, 10324, 19207, 20648, 38414, 76828, 153656, 557003, 1114006, 1709423, 2228012, 3418846, 4456024, 6837692, 13675384, 49573267, 99146534, 198293068, 396586136]

約数ペア:

[(1, 396586136), (2, 198293068), (4, 99146534), (8, 49573267), (29, 13675384), (58, 6837692), (89, 4456024), (116, 3418846), (178, 2228012), (232, 1709423), (356, 1114006), (712, 557003), (2581, 153656), (5162, 76828), (10324, 38414), (19207, 20648)]