258523590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38993}}^1$

素因数の和:39033

約数の個数: 64

約数和(自身を含む): 707507136

約数和(自身を除く): 448983546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 38993, 77986, 116979, 194965, 233958, 389930, 506909, 584895, 662881, 1013818, 1169790, 1325762, 1520727, 1988643, 2534545, 3041454, 3314405, 3977286, 5069090, 6628810, 7603635, 8617453, 9943215, 15207270, 17234906, 19886430, 25852359, 43087265, 51704718, 86174530, 129261795, 258523590]

約数ペア:

[(1, 258523590), (2, 129261795), (3, 86174530), (5, 51704718), (6, 43087265), (10, 25852359), (13, 19886430), (15, 17234906), (17, 15207270), (26, 9943215), (30, 8617453), (34, 7603635), (39, 6628810), (51, 5069090), (65, 3977286), (78, 3314405), (85, 3041454), (102, 2534545), (130, 1988643), (170, 1520727), (195, 1325762), (221, 1169790), (255, 1013818), (390, 662881), (442, 584895), (510, 506909), (663, 389930), (1105, 233958), (1326, 194965), (2210, 116979), (3315, 77986), (6630, 38993)]