281009808

素因数分解:

$2^4\times 3^2\times {\mathrm{1951457}}^1$

素因数の和:1951471

約数の個数: 30

約数和(自身を含む): 786437574

約数和(自身を除く): 505427766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1951457, 3902914, 5854371, 7805828, 11708742, 15611656, 17563113, 23417484, 31223312, 35126226, 46834968, 70252452, 93669936, 140504904, 281009808]

約数ペア:

[(1, 281009808), (2, 140504904), (3, 93669936), (4, 70252452), (6, 46834968), (8, 35126226), (9, 31223312), (12, 23417484), (16, 17563113), (18, 15611656), (24, 11708742), (36, 7805828), (48, 5854371), (72, 3902914), (144, 1951457)]