689320944

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{368227}}^1$

素因数の和:368254

約数の個数: 60

約数和(自身を含む): 2077542376

約数和(自身を除く): 1388221432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 368227, 736454, 1104681, 1472908, 2209362, 2945816, 3314043, 4418724, 4786951, 5891632, 6628086, 8837448, 9573902, 13256172, 14360853, 17674896, 19147804, 26512344, 28721706, 38295608, 43082559, 53024688, 57443412, 76591216, 86165118, 114886824, 172330236, 229773648, 344660472, 689320944]

約数ペア:

[(1, 689320944), (2, 344660472), (3, 229773648), (4, 172330236), (6, 114886824), (8, 86165118), (9, 76591216), (12, 57443412), (13, 53024688), (16, 43082559), (18, 38295608), (24, 28721706), (26, 26512344), (36, 19147804), (39, 17674896), (48, 14360853), (52, 13256172), (72, 9573902), (78, 8837448), (104, 6628086), (117, 5891632), (144, 4786951), (156, 4418724), (208, 3314043), (234, 2945816), (312, 2209362), (468, 1472908), (624, 1104681), (936, 736454), (1872, 368227)]