291217765590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{15887}}^1\times {\mathrm{67891}}^1$

素因数の和:83794

約数の個数: 64

約数和(自身を含む): 776641029120

約数和(自身を除く): 485423263530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 15887, 31774, 47661, 67891, 79435, 95322, 135782, 142983, 158870, 203673, 238305, 285966, 339455, 407346, 428949, 476610, 611019, 678910, 714915, 857898, 1018365, 1222038, 1429830, 1833057, 2036730, 2144745, 3055095, 3666114, 4289490, 6110190, 9165285, 18330570, 1078584317, 2157168634, 3235752951, 5392921585, 6471505902, 9707258853, 10785843170, 16178764755, 19414517706, 29121776559, 32357529510, 48536294265, 58243553118, 97072588530, 145608882795, 291217765590]

約数ペア:

[(1, 291217765590), (2, 145608882795), (3, 97072588530), (5, 58243553118), (6, 48536294265), (9, 32357529510), (10, 29121776559), (15, 19414517706), (18, 16178764755), (27, 10785843170), (30, 9707258853), (45, 6471505902), (54, 5392921585), (90, 3235752951), (135, 2157168634), (270, 1078584317), (15887, 18330570), (31774, 9165285), (47661, 6110190), (67891, 4289490), (79435, 3666114), (95322, 3055095), (135782, 2144745), (142983, 2036730), (158870, 1833057), (203673, 1429830), (238305, 1222038), (285966, 1018365), (339455, 857898), (407346, 714915), (428949, 678910), (476610, 611019)]