250989564

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 728940800

約数和(自身を除く): 477951236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 211, 238, 289, 294, 343, 357, 422, 476, 578, 588, 633, 686, 714, 833, 844, 867, 1029, 1156, 1266, 1372, 1428, 1477, 1666, 1734, 2023, 2058, 2499, 2532, 2954, 3332, 3468, 3587, 4046, 4116, 4431, 4998, 5831, 5908, 6069, 7174, 8092, 8862, 9996, 10339, 10761, 11662, 12138, 14161, 14348, 17493, 17724, 20678, 21522, 23324, 24276, 25109, 28322, 31017, 34986, 41356, 42483, 43044, 50218, 56644, 60979, 62034, 69972, 72373, 75327, 84966, 99127, 100436, 121958, 124068, 144746, 150654, 169932, 175763, 182937, 198254, 217119, 243916, 289492, 297381, 301308, 351526, 365874, 396508, 426853, 434238, 527289, 594762, 703052, 731748, 853706, 868476, 1054578, 1189524, 1230341, 1280559, 1707412, 2109156, 2460682, 2561118, 2987971, 3691023, 4921364, 5122236, 5975942, 7382046, 8963913, 11951884, 14764092, 17927826, 20915797, 35855652, 41831594, 62747391, 83663188, 125494782, 250989564]

約数ペア:

[(1, 250989564), (2, 125494782), (3, 83663188), (4, 62747391), (6, 41831594), (7, 35855652), (12, 20915797), (14, 17927826), (17, 14764092), (21, 11951884), (28, 8963913), (34, 7382046), (42, 5975942), (49, 5122236), (51, 4921364), (68, 3691023), (84, 2987971), (98, 2561118), (102, 2460682), (119, 2109156), (147, 1707412), (196, 1280559), (204, 1230341), (211, 1189524), (238, 1054578), (289, 868476), (294, 853706), (343, 731748), (357, 703052), (422, 594762), (476, 527289), (578, 434238), (588, 426853), (633, 396508), (686, 365874), (714, 351526), (833, 301308), (844, 297381), (867, 289492), (1029, 243916), (1156, 217119), (1266, 198254), (1372, 182937), (1428, 175763), (1477, 169932), (1666, 150654), (1734, 144746), (2023, 124068), (2058, 121958), (2499, 100436), (2532, 99127), (2954, 84966), (3332, 75327), (3468, 72373), (3587, 69972), (4046, 62034), (4116, 60979), (4431, 56644), (4998, 50218), (5831, 43044), (5908, 42483), (6069, 41356), (7174, 34986), (8092, 31017), (8862, 28322), (9996, 25109), (10339, 24276), (10761, 23324), (11662, 21522), (12138, 20678), (14161, 17724), (14348, 17493)]