290404512

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:835

約数の個数: 144

約数和(自身を含む): 882423360

約数和(自身を除く): 592018848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 73, 76, 96, 114, 144, 146, 152, 171, 219, 228, 288, 292, 304, 342, 438, 456, 584, 608, 657, 684, 727, 876, 912, 1168, 1314, 1368, 1387, 1454, 1752, 1824, 2181, 2336, 2628, 2736, 2774, 2908, 3504, 4161, 4362, 5256, 5472, 5548, 5816, 6543, 7008, 8322, 8724, 10512, 11096, 11632, 12483, 13086, 13813, 16644, 17448, 21024, 22192, 23264, 24966, 26172, 27626, 33288, 34896, 41439, 44384, 49932, 52344, 53071, 55252, 66576, 69792, 82878, 99864, 104688, 106142, 110504, 124317, 133152, 159213, 165756, 199728, 209376, 212284, 221008, 248634, 318426, 331512, 399456, 424568, 442016, 477639, 497268, 636852, 663024, 849136, 955278, 994536, 1008349, 1273704, 1326048, 1698272, 1910556, 1989072, 2016698, 2547408, 3025047, 3821112, 3978144, 4033396, 5094816, 6050094, 7642224, 8066792, 9075141, 12100188, 15284448, 16133584, 18150282, 24200376, 32267168, 36300564, 48400752, 72601128, 96801504, 145202256, 290404512]

約数ペア:

[(1, 290404512), (2, 145202256), (3, 96801504), (4, 72601128), (6, 48400752), (8, 36300564), (9, 32267168), (12, 24200376), (16, 18150282), (18, 16133584), (19, 15284448), (24, 12100188), (32, 9075141), (36, 8066792), (38, 7642224), (48, 6050094), (57, 5094816), (72, 4033396), (73, 3978144), (76, 3821112), (96, 3025047), (114, 2547408), (144, 2016698), (146, 1989072), (152, 1910556), (171, 1698272), (219, 1326048), (228, 1273704), (288, 1008349), (292, 994536), (304, 955278), (342, 849136), (438, 663024), (456, 636852), (584, 497268), (608, 477639), (657, 442016), (684, 424568), (727, 399456), (876, 331512), (912, 318426), (1168, 248634), (1314, 221008), (1368, 212284), (1387, 209376), (1454, 199728), (1752, 165756), (1824, 159213), (2181, 133152), (2336, 124317), (2628, 110504), (2736, 106142), (2774, 104688), (2908, 99864), (3504, 82878), (4161, 69792), (4362, 66576), (5256, 55252), (5472, 53071), (5548, 52344), (5816, 49932), (6543, 44384), (7008, 41439), (8322, 34896), (8724, 33288), (10512, 27626), (11096, 26172), (11632, 24966), (12483, 23264), (13086, 22192), (13813, 21024), (16644, 17448)]