279603828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65267}}^1$

素因数の和:65301

約数の個数: 72

約数和(自身を含む): 855271872

約数和(自身を除く): 575668044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 65267, 130534, 195801, 261068, 391602, 456869, 587403, 783204, 913738, 1109539, 1174806, 1370607, 1827476, 2219078, 2349612, 2741214, 3328617, 4111821, 4438156, 5482428, 6657234, 7766773, 8223642, 9985851, 13314468, 15533546, 16447284, 19971702, 23300319, 31067092, 39943404, 46600638, 69900957, 93201276, 139801914, 279603828]

約数ペア:

[(1, 279603828), (2, 139801914), (3, 93201276), (4, 69900957), (6, 46600638), (7, 39943404), (9, 31067092), (12, 23300319), (14, 19971702), (17, 16447284), (18, 15533546), (21, 13314468), (28, 9985851), (34, 8223642), (36, 7766773), (42, 6657234), (51, 5482428), (63, 4438156), (68, 4111821), (84, 3328617), (102, 2741214), (119, 2349612), (126, 2219078), (153, 1827476), (204, 1370607), (238, 1174806), (252, 1109539), (306, 913738), (357, 783204), (476, 587403), (612, 456869), (714, 391602), (1071, 261068), (1428, 195801), (2142, 130534), (4284, 65267)]