2247759416

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{1423}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 4903572480

約数和(自身を除く): 2655813064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 421, 469, 536, 842, 938, 1423, 1684, 1876, 2846, 2947, 3368, 3752, 5692, 5894, 9961, 11384, 11788, 19922, 23576, 28207, 39844, 56414, 79688, 95341, 112828, 190682, 197449, 225656, 381364, 394898, 599083, 667387, 762728, 789796, 1198166, 1334774, 1579592, 2396332, 2669548, 4193581, 4792664, 5339096, 8387162, 16774324, 33548648, 40138561, 80277122, 160554244, 280969927, 321108488, 561939854, 1123879708, 2247759416]

約数ペア:

[(1, 2247759416), (2, 1123879708), (4, 561939854), (7, 321108488), (8, 280969927), (14, 160554244), (28, 80277122), (56, 40138561), (67, 33548648), (134, 16774324), (268, 8387162), (421, 5339096), (469, 4792664), (536, 4193581), (842, 2669548), (938, 2396332), (1423, 1579592), (1684, 1334774), (1876, 1198166), (2846, 789796), (2947, 762728), (3368, 667387), (3752, 599083), (5692, 394898), (5894, 381364), (9961, 225656), (11384, 197449), (11788, 190682), (19922, 112828), (23576, 95341), (28207, 79688), (39844, 56414)]