2501721648

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{195203}}^1$

素因数の和:195306

約数の個数: 60

約数和(自身を含む): 7080049080

約数和(自身を除く): 4578327432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 195203, 390406, 585609, 780812, 1171218, 1561624, 1756827, 2342436, 3123248, 3513654, 4684872, 7027308, 9369744, 14054616, 17373067, 28109232, 34746134, 52119201, 69492268, 104238402, 138984536, 156357603, 208476804, 277969072, 312715206, 416953608, 625430412, 833907216, 1250860824, 2501721648]

約数ペア:

[(1, 2501721648), (2, 1250860824), (3, 833907216), (4, 625430412), (6, 416953608), (8, 312715206), (9, 277969072), (12, 208476804), (16, 156357603), (18, 138984536), (24, 104238402), (36, 69492268), (48, 52119201), (72, 34746134), (89, 28109232), (144, 17373067), (178, 14054616), (267, 9369744), (356, 7027308), (534, 4684872), (712, 3513654), (801, 3123248), (1068, 2342436), (1424, 1756827), (1602, 1561624), (2136, 1171218), (3204, 780812), (4272, 585609), (6408, 390406), (12816, 195203)]