251465376

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60917}}^1$

素因数の和:60973

約数の個数: 48

約数和(自身を含む): 675458784

約数和(自身を除く): 423993408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 60917, 121834, 182751, 243668, 365502, 487336, 731004, 974672, 1462008, 1949344, 2619431, 2924016, 5238862, 5848032, 7858293, 10477724, 15716586, 20955448, 31433172, 41910896, 62866344, 83821792, 125732688, 251465376]

約数ペア:

[(1, 251465376), (2, 125732688), (3, 83821792), (4, 62866344), (6, 41910896), (8, 31433172), (12, 20955448), (16, 15716586), (24, 10477724), (32, 7858293), (43, 5848032), (48, 5238862), (86, 2924016), (96, 2619431), (129, 1949344), (172, 1462008), (258, 974672), (344, 731004), (516, 487336), (688, 365502), (1032, 243668), (1376, 182751), (2064, 121834), (4128, 60917)]