388675590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40111}}^1$

素因数の和:40157

約数の個数: 64

約数和(自身を含む): 1039703040

約数和(自身を除く): 651027450

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 40111, 80222, 120333, 200555, 240666, 401110, 601665, 681887, 762109, 1203330, 1363774, 1524218, 2045661, 2286327, 3409435, 3810545, 4091322, 4572654, 6818870, 7621090, 10228305, 11431635, 12955853, 20456610, 22863270, 25911706, 38867559, 64779265, 77735118, 129558530, 194337795, 388675590]

約数ペア:

[(1, 388675590), (2, 194337795), (3, 129558530), (5, 77735118), (6, 64779265), (10, 38867559), (15, 25911706), (17, 22863270), (19, 20456610), (30, 12955853), (34, 11431635), (38, 10228305), (51, 7621090), (57, 6818870), (85, 4572654), (95, 4091322), (102, 3810545), (114, 3409435), (170, 2286327), (190, 2045661), (255, 1524218), (285, 1363774), (323, 1203330), (510, 762109), (570, 681887), (646, 601665), (969, 401110), (1615, 240666), (1938, 200555), (3230, 120333), (4845, 80222), (9690, 40111)]