256733962632

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{20521}}^1$

素因数の和:20884

約数の個数: 192

約数和(自身を含む): 805736405760

約数和(自身を除く): 549002443128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 241, 252, 309, 412, 482, 504, 618, 721, 723, 824, 927, 964, 1236, 1442, 1446, 1687, 1854, 1928, 2163, 2169, 2472, 2884, 2892, 3374, 3708, 4326, 4338, 5061, 5768, 5784, 6489, 6748, 7416, 8652, 8676, 10122, 12978, 13496, 15183, 17304, 17352, 20244, 20521, 24823, 25956, 30366, 40488, 41042, 49646, 51912, 60732, 61563, 74469, 82084, 99292, 121464, 123126, 143647, 148938, 164168, 173761, 184689, 198584, 223407, 246252, 287294, 297876, 347522, 369378, 430941, 446814, 492504, 521283, 574588, 595752, 695044, 738756, 861882, 893628, 1042566, 1149176, 1292823, 1390088, 1477512, 1563849, 1723764, 1787256, 2085132, 2113663, 2585646, 3127698, 3447528, 4170264, 4227326, 4945561, 5171292, 6255396, 6340989, 8454652, 9891122, 10342584, 12510792, 12681978, 14795641, 14836683, 16909304, 19022967, 19782244, 25363956, 29591282, 29673366, 34618927, 38045934, 39564488, 44386923, 44510049, 50727912, 59182564, 59346732, 69237854, 76091868, 88773846, 89020098, 103856781, 118365128, 118693464, 133160769, 138475708, 152183736, 177547692, 178040196, 207713562, 266321538, 276951416, 311570343, 355095384, 356080392, 415427124, 509392783, 532643076, 623140686, 830854248, 1018785566, 1065286152, 1246281372, 1528178349, 2037571132, 2492562744, 3056356698, 3565749481, 4075142264, 4584535047, 6112713396, 7131498962, 9169070094, 10697248443, 12225426792, 14262997924, 18338140188, 21394496886, 28525995848, 32091745329, 36676280376, 42788993772, 64183490658, 85577987544, 128366981316, 256733962632]

約数ペア:

[(1, 256733962632), (2, 128366981316), (3, 85577987544), (4, 64183490658), (6, 42788993772), (7, 36676280376), (8, 32091745329), (9, 28525995848), (12, 21394496886), (14, 18338140188), (18, 14262997924), (21, 12225426792), (24, 10697248443), (28, 9169070094), (36, 7131498962), (42, 6112713396), (56, 4584535047), (63, 4075142264), (72, 3565749481), (84, 3056356698), (103, 2492562744), (126, 2037571132), (168, 1528178349), (206, 1246281372), (241, 1065286152), (252, 1018785566), (309, 830854248), (412, 623140686), (482, 532643076), (504, 509392783), (618, 415427124), (721, 356080392), (723, 355095384), (824, 311570343), (927, 276951416), (964, 266321538), (1236, 207713562), (1442, 178040196), (1446, 177547692), (1687, 152183736), (1854, 138475708), (1928, 133160769), (2163, 118693464), (2169, 118365128), (2472, 103856781), (2884, 89020098), (2892, 88773846), (3374, 76091868), (3708, 69237854), (4326, 59346732), (4338, 59182564), (5061, 50727912), (5768, 44510049), (5784, 44386923), (6489, 39564488), (6748, 38045934), (7416, 34618927), (8652, 29673366), (8676, 29591282), (10122, 25363956), (12978, 19782244), (13496, 19022967), (15183, 16909304), (17304, 14836683), (17352, 14795641), (20244, 12681978), (20521, 12510792), (24823, 10342584), (25956, 9891122), (30366, 8454652), (40488, 6340989), (41042, 6255396), (49646, 5171292), (51912, 4945561), (60732, 4227326), (61563, 4170264), (74469, 3447528), (82084, 3127698), (99292, 2585646), (121464, 2113663), (123126, 2085132), (143647, 1787256), (148938, 1723764), (164168, 1563849), (173761, 1477512), (184689, 1390088), (198584, 1292823), (223407, 1149176), (246252, 1042566), (287294, 893628), (297876, 861882), (347522, 738756), (369378, 695044), (430941, 595752), (446814, 574588), (492504, 521283)]