262445647516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3119}}^1\times {\mathrm{20483}}^1$

素因数の和:23698

約数の個数: 48

約数和(自身を含む): 501055027200

約数和(自身を除く): 238609379684

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 3119, 4108, 6238, 12476, 20483, 40547, 40966, 81094, 81932, 162188, 246401, 266279, 492802, 532558, 985604, 1065116, 1618157, 3203213, 3236314, 6406426, 6472628, 12812852, 21036041, 42072082, 63886477, 84144164, 127772954, 255545908, 830524201, 1661048402, 3322096804, 5047031683, 10094063366, 20188126732, 65611411879, 131222823758, 262445647516]

約数ペア:

[(1, 262445647516), (2, 131222823758), (4, 65611411879), (13, 20188126732), (26, 10094063366), (52, 5047031683), (79, 3322096804), (158, 1661048402), (316, 830524201), (1027, 255545908), (2054, 127772954), (3119, 84144164), (4108, 63886477), (6238, 42072082), (12476, 21036041), (20483, 12812852), (40547, 6472628), (40966, 6406426), (81094, 3236314), (81932, 3203213), (162188, 1618157), (246401, 1065116), (266279, 985604), (492802, 532558)]