260498828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 494376960

約数和(自身を除く): 233878132

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 241, 379, 482, 713, 758, 964, 1426, 1516, 2852, 5543, 7471, 8717, 11086, 11749, 14942, 17434, 22172, 23498, 29884, 34868, 46996, 91339, 171833, 182678, 270227, 343666, 365356, 540454, 687332, 1080908, 2100797, 2831509, 4201594, 5663018, 8403188, 11326036, 65124707, 130249414, 260498828]

約数ペア:

[(1, 260498828), (2, 130249414), (4, 65124707), (23, 11326036), (31, 8403188), (46, 5663018), (62, 4201594), (92, 2831509), (124, 2100797), (241, 1080908), (379, 687332), (482, 540454), (713, 365356), (758, 343666), (964, 270227), (1426, 182678), (1516, 171833), (2852, 91339), (5543, 46996), (7471, 34868), (8717, 29884), (11086, 23498), (11749, 22172), (14942, 17434)]