230550978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 570456000

約数和(自身を除く): 339905022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 149, 266, 277, 294, 298, 399, 447, 554, 798, 831, 894, 931, 1043, 1662, 1862, 1939, 2086, 2793, 2831, 3129, 3878, 5263, 5586, 5662, 5817, 6258, 7301, 8493, 10526, 11634, 13573, 14602, 15789, 16986, 19817, 21903, 27146, 31578, 36841, 39634, 40719, 41273, 43806, 59451, 73682, 81438, 82546, 110523, 118902, 123819, 138719, 221046, 247638, 257887, 277438, 288911, 416157, 515774, 577822, 773661, 784187, 832314, 866733, 1547322, 1568374, 1733466, 2022377, 2352561, 4044754, 4705122, 5489309, 6067131, 10978618, 12134262, 16467927, 32935854, 38425163, 76850326, 115275489, 230550978]

約数ペア:

[(1, 230550978), (2, 115275489), (3, 76850326), (6, 38425163), (7, 32935854), (14, 16467927), (19, 12134262), (21, 10978618), (38, 6067131), (42, 5489309), (49, 4705122), (57, 4044754), (98, 2352561), (114, 2022377), (133, 1733466), (147, 1568374), (149, 1547322), (266, 866733), (277, 832314), (294, 784187), (298, 773661), (399, 577822), (447, 515774), (554, 416157), (798, 288911), (831, 277438), (894, 257887), (931, 247638), (1043, 221046), (1662, 138719), (1862, 123819), (1939, 118902), (2086, 110523), (2793, 82546), (2831, 81438), (3129, 73682), (3878, 59451), (5263, 43806), (5586, 41273), (5662, 40719), (5817, 39634), (6258, 36841), (7301, 31578), (8493, 27146), (10526, 21903), (11634, 19817), (13573, 16986), (14602, 15789)]