1916976768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 256

約数和(自身を含む): 6152509440

約数和(自身を除く): 4235532672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 101, 112, 128, 138, 161, 168, 184, 192, 202, 224, 276, 303, 307, 322, 336, 368, 384, 404, 448, 483, 552, 606, 614, 644, 672, 707, 736, 808, 896, 921, 966, 1104, 1212, 1228, 1288, 1344, 1414, 1472, 1616, 1842, 1932, 2121, 2149, 2208, 2323, 2424, 2456, 2576, 2688, 2828, 2944, 3232, 3684, 3864, 4242, 4298, 4416, 4646, 4848, 4912, 5152, 5656, 6447, 6464, 6969, 7061, 7368, 7728, 8484, 8596, 8832, 9292, 9696, 9824, 10304, 11312, 12894, 12928, 13938, 14122, 14736, 15456, 16261, 16968, 17192, 18584, 19392, 19648, 20608, 21183, 22624, 25788, 27876, 28244, 29472, 30912, 31007, 32522, 33936, 34384, 37168, 38784, 39296, 42366, 45248, 48783, 49427, 51576, 55752, 56488, 58944, 61824, 62014, 65044, 67872, 68768, 74336, 84732, 90496, 93021, 97566, 98854, 103152, 111504, 112976, 117888, 124028, 130088, 135744, 137536, 148281, 148672, 169464, 186042, 195132, 197708, 206304, 217049, 223008, 225952, 248056, 260176, 271488, 275072, 296562, 297344, 338928, 372084, 390264, 395416, 412608, 434098, 446016, 451904, 496112, 520352, 593124, 651147, 677856, 713161, 744168, 780528, 790832, 825216, 868196, 892032, 903808, 992224, 1040704, 1186248, 1302294, 1355712, 1426322, 1488336, 1561056, 1581664, 1736392, 1984448, 2081408, 2139483, 2372496, 2604588, 2711424, 2852644, 2976672, 3122112, 3163328, 3472784, 3968896, 4278966, 4744992, 4992127, 5209176, 5705288, 5953344, 6244224, 6326656, 6945568, 8557932, 9489984, 9984254, 10418352, 11410576, 11906688, 13891136, 14976381, 17115864, 18979968, 19968508, 20836704, 22821152, 27782272, 29952762, 34231728, 39937016, 41673408, 45642304, 59905524, 68463456, 79874032, 83346816, 91284608, 119811048, 136926912, 159748064, 239622096, 273853824, 319496128, 479244192, 638992256, 958488384, 1916976768]

約数ペア:

[(1, 1916976768), (2, 958488384), (3, 638992256), (4, 479244192), (6, 319496128), (7, 273853824), (8, 239622096), (12, 159748064), (14, 136926912), (16, 119811048), (21, 91284608), (23, 83346816), (24, 79874032), (28, 68463456), (32, 59905524), (42, 45642304), (46, 41673408), (48, 39937016), (56, 34231728), (64, 29952762), (69, 27782272), (84, 22821152), (92, 20836704), (96, 19968508), (101, 18979968), (112, 17115864), (128, 14976381), (138, 13891136), (161, 11906688), (168, 11410576), (184, 10418352), (192, 9984254), (202, 9489984), (224, 8557932), (276, 6945568), (303, 6326656), (307, 6244224), (322, 5953344), (336, 5705288), (368, 5209176), (384, 4992127), (404, 4744992), (448, 4278966), (483, 3968896), (552, 3472784), (606, 3163328), (614, 3122112), (644, 2976672), (672, 2852644), (707, 2711424), (736, 2604588), (808, 2372496), (896, 2139483), (921, 2081408), (966, 1984448), (1104, 1736392), (1212, 1581664), (1228, 1561056), (1288, 1488336), (1344, 1426322), (1414, 1355712), (1472, 1302294), (1616, 1186248), (1842, 1040704), (1932, 992224), (2121, 903808), (2149, 892032), (2208, 868196), (2323, 825216), (2424, 790832), (2456, 780528), (2576, 744168), (2688, 713161), (2828, 677856), (2944, 651147), (3232, 593124), (3684, 520352), (3864, 496112), (4242, 451904), (4298, 446016), (4416, 434098), (4646, 412608), (4848, 395416), (4912, 390264), (5152, 372084), (5656, 338928), (6447, 297344), (6464, 296562), (6969, 275072), (7061, 271488), (7368, 260176), (7728, 248056), (8484, 225952), (8596, 223008), (8832, 217049), (9292, 206304), (9696, 197708), (9824, 195132), (10304, 186042), (11312, 169464), (12894, 148672), (12928, 148281), (13938, 137536), (14122, 135744), (14736, 130088), (15456, 124028), (16261, 117888), (16968, 112976), (17192, 111504), (18584, 103152), (19392, 98854), (19648, 97566), (20608, 93021), (21183, 90496), (22624, 84732), (25788, 74336), (27876, 68768), (28244, 67872), (29472, 65044), (30912, 62014), (31007, 61824), (32522, 58944), (33936, 56488), (34384, 55752), (37168, 51576), (38784, 49427), (39296, 48783), (42366, 45248)]