348621310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 666597600

約数和(自身を除く): 317976290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 359, 361, 538, 718, 722, 1345, 1795, 1805, 2690, 3590, 3610, 5111, 6821, 10222, 13642, 25555, 34105, 51110, 68210, 96571, 97109, 129599, 193142, 194218, 259198, 482855, 485545, 647995, 965710, 971090, 1295990, 1834849, 3669698, 9174245, 18348490, 34862131, 69724262, 174310655, 348621310]

約数ペア:

[(1, 348621310), (2, 174310655), (5, 69724262), (10, 34862131), (19, 18348490), (38, 9174245), (95, 3669698), (190, 1834849), (269, 1295990), (359, 971090), (361, 965710), (538, 647995), (718, 485545), (722, 482855), (1345, 259198), (1795, 194218), (1805, 193142), (2690, 129599), (3590, 97109), (3610, 96571), (5111, 68210), (6821, 51110), (10222, 34105), (13642, 25555)]