254243976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89021}}^1$

素因数の和:89054

約数の個数: 64

約数和(自身を含む): 769150080

約数和(自身を除く): 514906104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 89021, 178042, 267063, 356084, 534126, 623147, 712168, 1068252, 1246294, 1513357, 1869441, 2136504, 2492588, 3026714, 3738882, 4540071, 4985176, 6053428, 7477764, 9080142, 10593499, 12106856, 14955528, 18160284, 21186998, 31780497, 36320568, 42373996, 63560994, 84747992, 127121988, 254243976]

約数ペア:

[(1, 254243976), (2, 127121988), (3, 84747992), (4, 63560994), (6, 42373996), (7, 36320568), (8, 31780497), (12, 21186998), (14, 18160284), (17, 14955528), (21, 12106856), (24, 10593499), (28, 9080142), (34, 7477764), (42, 6053428), (51, 4985176), (56, 4540071), (68, 3738882), (84, 3026714), (102, 2492588), (119, 2136504), (136, 1869441), (168, 1513357), (204, 1246294), (238, 1068252), (357, 712168), (408, 623147), (476, 534126), (714, 356084), (952, 267063), (1428, 178042), (2856, 89021)]