180774720008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1\times {\mathrm{6689}}^1$

素因数の和:7302

約数の個数: 64

約数和(自身を含む): 349381771200

約数和(自身を除く): 168607051192

約数列:

[1, 2, 4, 8, 43, 86, 172, 251, 313, 344, 502, 626, 1004, 1252, 2008, 2504, 6689, 10793, 13378, 13459, 21586, 26756, 26918, 43172, 53512, 53836, 78563, 86344, 107672, 157126, 287627, 314252, 575254, 628504, 1150508, 1678939, 2093657, 2301016, 3357878, 3378209, 4187314, 6715756, 6756418, 8374628, 13431512, 13512836, 16749256, 27025672, 72194377, 90027251, 144388754, 180054502, 288777508, 360109004, 525507907, 577555016, 720218008, 1051015814, 2102031628, 4204063256, 22596840001, 45193680002, 90387360004, 180774720008]

約数ペア:

[(1, 180774720008), (2, 90387360004), (4, 45193680002), (8, 22596840001), (43, 4204063256), (86, 2102031628), (172, 1051015814), (251, 720218008), (313, 577555016), (344, 525507907), (502, 360109004), (626, 288777508), (1004, 180054502), (1252, 144388754), (2008, 90027251), (2504, 72194377), (6689, 27025672), (10793, 16749256), (13378, 13512836), (13459, 13431512), (21586, 8374628), (26756, 6756418), (26918, 6715756), (43172, 4187314), (53512, 3378209), (53836, 3357878), (78563, 2301016), (86344, 2093657), (107672, 1678939), (157126, 1150508), (287627, 628504), (314252, 575254)]