418047170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 817827840

約数和(自身を除く): 399780670

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 127, 134, 170, 254, 289, 335, 578, 635, 670, 1139, 1270, 1445, 2159, 2278, 2890, 4318, 4913, 5695, 8509, 9826, 10795, 11390, 17018, 19363, 21590, 24565, 36703, 38726, 42545, 49130, 73406, 85090, 96815, 144653, 183515, 193630, 289306, 329171, 367030, 623951, 658342, 723265, 1247902, 1446530, 1645855, 2459101, 3119755, 3291710, 4918202, 6239510, 12295505, 24591010, 41804717, 83609434, 209023585, 418047170]

約数ペア:

[(1, 418047170), (2, 209023585), (5, 83609434), (10, 41804717), (17, 24591010), (34, 12295505), (67, 6239510), (85, 4918202), (127, 3291710), (134, 3119755), (170, 2459101), (254, 1645855), (289, 1446530), (335, 1247902), (578, 723265), (635, 658342), (670, 623951), (1139, 367030), (1270, 329171), (1445, 289306), (2159, 193630), (2278, 183515), (2890, 144653), (4318, 96815), (4913, 85090), (5695, 73406), (8509, 49130), (9826, 42545), (10795, 38726), (11390, 36703), (17018, 24565), (19363, 21590)]