289210128

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{67699}}^1$

素因数の和:67799

約数の個数: 40

約数和(自身を含む): 755532000

約数和(自身を除く): 466321872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 67699, 135398, 203097, 270796, 406194, 541592, 812388, 1083184, 1624776, 3249552, 6025211, 12050422, 18075633, 24100844, 36151266, 48201688, 72302532, 96403376, 144605064, 289210128]

約数ペア:

[(1, 289210128), (2, 144605064), (3, 96403376), (4, 72302532), (6, 48201688), (8, 36151266), (12, 24100844), (16, 18075633), (24, 12050422), (48, 6025211), (89, 3249552), (178, 1624776), (267, 1083184), (356, 812388), (534, 541592), (712, 406194), (1068, 270796), (1424, 203097), (2136, 135398), (4272, 67699)]