220187376

素因数分解:

$2^4\times 3^3\times {\mathrm{509693}}^1$

素因数の和:509710

約数の個数: 40

約数和(自身を含む): 632020560

約数和(自身を除く): 411833184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 509693, 1019386, 1529079, 2038772, 3058158, 4077544, 4587237, 6116316, 8155088, 9174474, 12232632, 13761711, 18348948, 24465264, 27523422, 36697896, 55046844, 73395792, 110093688, 220187376]

約数ペア:

[(1, 220187376), (2, 110093688), (3, 73395792), (4, 55046844), (6, 36697896), (8, 27523422), (9, 24465264), (12, 18348948), (16, 13761711), (18, 12232632), (24, 9174474), (27, 8155088), (36, 6116316), (48, 4587237), (54, 4077544), (72, 3058158), (108, 2038772), (144, 1529079), (216, 1019386), (432, 509693)]