244498740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177173}}^1$

素因数の和:177208

約数の個数: 48

約数和(自身を含む): 714365568

約数和(自身を除く): 469866828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 177173, 354346, 531519, 708692, 885865, 1063038, 1771730, 2126076, 2657595, 3543460, 4074979, 5315190, 8149958, 10630380, 12224937, 16299916, 20374895, 24449874, 40749790, 48899748, 61124685, 81499580, 122249370, 244498740]

約数ペア:

[(1, 244498740), (2, 122249370), (3, 81499580), (4, 61124685), (5, 48899748), (6, 40749790), (10, 24449874), (12, 20374895), (15, 16299916), (20, 12224937), (23, 10630380), (30, 8149958), (46, 5315190), (60, 4074979), (69, 3543460), (92, 2657595), (115, 2126076), (138, 1771730), (230, 1063038), (276, 885865), (345, 708692), (460, 531519), (690, 354346), (1380, 177173)]