323767548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5281}}^1$

素因数の和:5435

約数の個数: 72

約数和(自身を含む): 888263376

約数和(自身を除く): 564495828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1179, 1572, 1703, 2358, 3406, 4716, 5109, 5281, 6812, 10218, 10562, 15327, 15843, 20436, 21124, 30654, 31686, 47529, 61308, 63372, 68653, 95058, 137306, 190116, 205959, 274612, 411918, 617877, 691811, 823836, 1235754, 1383622, 2075433, 2471508, 2767244, 4150866, 6226299, 8301732, 8993543, 12452598, 17987086, 24905196, 26980629, 35974172, 53961258, 80941887, 107922516, 161883774, 323767548]

約数ペア:

[(1, 323767548), (2, 161883774), (3, 107922516), (4, 80941887), (6, 53961258), (9, 35974172), (12, 26980629), (13, 24905196), (18, 17987086), (26, 12452598), (36, 8993543), (39, 8301732), (52, 6226299), (78, 4150866), (117, 2767244), (131, 2471508), (156, 2075433), (234, 1383622), (262, 1235754), (393, 823836), (468, 691811), (524, 617877), (786, 411918), (1179, 274612), (1572, 205959), (1703, 190116), (2358, 137306), (3406, 95058), (4716, 68653), (5109, 63372), (5281, 61308), (6812, 47529), (10218, 31686), (10562, 30654), (15327, 21124), (15843, 20436)]