306436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 592704

約数和(自身を除く): 286268

約数列:

[1, 2, 4, 13, 26, 52, 71, 83, 142, 166, 284, 332, 923, 1079, 1846, 2158, 3692, 4316, 5893, 11786, 23572, 76609, 153218, 306436]

約数ペア:

[(1, 306436), (2, 153218), (4, 76609), (13, 23572), (26, 11786), (52, 5893), (71, 4316), (83, 3692), (142, 2158), (166, 1846), (284, 1079), (332, 923)]