218271090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 537477120

約数和(自身を除く): 319206030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 127, 177, 254, 295, 354, 381, 590, 635, 762, 885, 971, 1270, 1770, 1905, 1942, 2913, 3810, 4855, 5826, 7493, 9710, 14565, 14986, 22479, 29130, 37465, 44958, 57289, 74930, 112395, 114578, 123317, 171867, 224790, 246634, 286445, 343734, 369951, 572890, 616585, 739902, 859335, 1233170, 1718670, 1849755, 3699510, 7275703, 14551406, 21827109, 36378515, 43654218, 72757030, 109135545, 218271090]

約数ペア:

[(1, 218271090), (2, 109135545), (3, 72757030), (5, 43654218), (6, 36378515), (10, 21827109), (15, 14551406), (30, 7275703), (59, 3699510), (118, 1849755), (127, 1718670), (177, 1233170), (254, 859335), (295, 739902), (354, 616585), (381, 572890), (590, 369951), (635, 343734), (762, 286445), (885, 246634), (971, 224790), (1270, 171867), (1770, 123317), (1905, 114578), (1942, 112395), (2913, 74930), (3810, 57289), (4855, 44958), (5826, 37465), (7493, 29130), (9710, 22479), (14565, 14986)]