420833808

素因数分解:

$2^4\times 3^2\times {\mathrm{2922457}}^1$

素因数の和:2922471

約数の個数: 30

約数和(自身を含む): 1177750574

約数和(自身を除く): 756916766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2922457, 5844914, 8767371, 11689828, 17534742, 23379656, 26302113, 35069484, 46759312, 52604226, 70138968, 105208452, 140277936, 210416904, 420833808]

約数ペア:

[(1, 420833808), (2, 210416904), (3, 140277936), (4, 105208452), (6, 70138968), (8, 52604226), (9, 46759312), (12, 35069484), (16, 26302113), (18, 23379656), (24, 17534742), (36, 11689828), (48, 8767371), (72, 5844914), (144, 2922457)]