221323576328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1\times {\mathrm{2477}}^1$

素因数の和:3678

約数の個数: 64

約数和(自身を含む): 427077947520

約数和(自身を除く): 205754371192

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 331, 662, 823, 1324, 1646, 2477, 2648, 3292, 4954, 6584, 9908, 13571, 19816, 27142, 33743, 54284, 67486, 101557, 108568, 134972, 203114, 269944, 272413, 406228, 544826, 812456, 819887, 1089652, 1639774, 2038571, 2179304, 3279548, 4077142, 6559096, 8154284, 11168933, 16308568, 22337866, 33615367, 44675732, 67230734, 83581411, 89351464, 134461468, 167162822, 268922936, 334325644, 668651288, 674767001, 1349534002, 2699068004, 5398136008, 27665447041, 55330894082, 110661788164, 221323576328]

約数ペア:

[(1, 221323576328), (2, 110661788164), (4, 55330894082), (8, 27665447041), (41, 5398136008), (82, 2699068004), (164, 1349534002), (328, 674767001), (331, 668651288), (662, 334325644), (823, 268922936), (1324, 167162822), (1646, 134461468), (2477, 89351464), (2648, 83581411), (3292, 67230734), (4954, 44675732), (6584, 33615367), (9908, 22337866), (13571, 16308568), (19816, 11168933), (27142, 8154284), (33743, 6559096), (54284, 4077142), (67486, 3279548), (101557, 2179304), (108568, 2038571), (134972, 1639774), (203114, 1089652), (269944, 819887), (272413, 812456), (406228, 544826)]