289013396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4021}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 616234752

約数和(自身を除く): 327221356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 238, 302, 476, 604, 1057, 2114, 2567, 4021, 4228, 5134, 8042, 10268, 16084, 17969, 28147, 35938, 56294, 68357, 71876, 112588, 136714, 273428, 478499, 607171, 956998, 1214342, 1913996, 2428684, 4250197, 8500394, 10321907, 17000788, 20643814, 41287628, 72253349, 144506698, 289013396]

約数ペア:

[(1, 289013396), (2, 144506698), (4, 72253349), (7, 41287628), (14, 20643814), (17, 17000788), (28, 10321907), (34, 8500394), (68, 4250197), (119, 2428684), (151, 1913996), (238, 1214342), (302, 956998), (476, 607171), (604, 478499), (1057, 273428), (2114, 136714), (2567, 112588), (4021, 71876), (4228, 68357), (5134, 56294), (8042, 35938), (10268, 28147), (16084, 17969)]