288014740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{48163}}^1$

素因数の和:48208

約数の個数: 48

約数和(自身を含む): 679690368

約数和(自身を除く): 391675628

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 48163, 96326, 192652, 240815, 481630, 626119, 963260, 1107749, 1252238, 2215498, 2504476, 3130595, 4430996, 5538745, 6261190, 11077490, 12522380, 14400737, 22154980, 28801474, 57602948, 72003685, 144007370, 288014740]

約数ペア:

[(1, 288014740), (2, 144007370), (4, 72003685), (5, 57602948), (10, 28801474), (13, 22154980), (20, 14400737), (23, 12522380), (26, 11077490), (46, 6261190), (52, 5538745), (65, 4430996), (92, 3130595), (115, 2504476), (130, 2215498), (230, 1252238), (260, 1107749), (299, 963260), (460, 626119), (598, 481630), (1196, 240815), (1495, 192652), (2990, 96326), (5980, 48163)]