1333295056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71899}}^1$

素因数の和:71987

約数の個数: 40

約数和(自身を含む): 2763836000

約数和(自身を除く): 1430540944

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 18544, 71899, 143798, 287596, 575192, 1150384, 1366081, 2732162, 4385839, 5464324, 8771678, 10928648, 17543356, 21857296, 35086712, 70173424, 83330941, 166661882, 333323764, 666647528, 1333295056]

約数ペア:

[(1, 1333295056), (2, 666647528), (4, 333323764), (8, 166661882), (16, 83330941), (19, 70173424), (38, 35086712), (61, 21857296), (76, 17543356), (122, 10928648), (152, 8771678), (244, 5464324), (304, 4385839), (488, 2732162), (976, 1366081), (1159, 1150384), (2318, 575192), (4636, 287596), (9272, 143798), (18544, 71899)]