268319917364

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{65239}}^1$

素因数の和:65588

約数の個数: 48

約数和(自身を含む): 486112112640

約数和(自身を除く): 217792195276

約数列:

[1, 2, 4, 47, 94, 131, 167, 188, 262, 334, 524, 668, 6157, 7849, 12314, 15698, 21877, 24628, 31396, 43754, 65239, 87508, 130478, 260956, 1028219, 2056438, 3066233, 4112876, 6132466, 8546309, 10894913, 12264932, 17092618, 21789826, 34185236, 43579652, 401676523, 512060911, 803353046, 1024121822, 1427233603, 1606706092, 2048243644, 2854467206, 5708934412, 67079979341, 134159958682, 268319917364]

約数ペア:

[(1, 268319917364), (2, 134159958682), (4, 67079979341), (47, 5708934412), (94, 2854467206), (131, 2048243644), (167, 1606706092), (188, 1427233603), (262, 1024121822), (334, 803353046), (524, 512060911), (668, 401676523), (6157, 43579652), (7849, 34185236), (12314, 21789826), (15698, 17092618), (21877, 12264932), (24628, 10894913), (31396, 8546309), (43754, 6132466), (65239, 4112876), (87508, 3066233), (130478, 2056438), (260956, 1028219)]