1381006944

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 216

約数和(自身を含む): 4268693520

約数和(自身を除く): 2887686576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 359, 361, 444, 456, 592, 608, 666, 684, 703, 718, 722, 888, 912, 1077, 1083, 1184, 1332, 1368, 1406, 1436, 1444, 1776, 1824, 2109, 2154, 2166, 2664, 2736, 2812, 2872, 2888, 3231, 3249, 3552, 4218, 4308, 4332, 5328, 5472, 5624, 5744, 5776, 6327, 6462, 6498, 6821, 8436, 8616, 8664, 10656, 11248, 11488, 11552, 12654, 12924, 12996, 13283, 13357, 13642, 16872, 17232, 17328, 20463, 22496, 25308, 25848, 25992, 26566, 26714, 27284, 33744, 34464, 34656, 39849, 40071, 40926, 50616, 51696, 51984, 53132, 53428, 54568, 61389, 67488, 79698, 80142, 81852, 101232, 103392, 103968, 106264, 106856, 109136, 119547, 120213, 122778, 129599, 159396, 160284, 163704, 202464, 212528, 213712, 218272, 239094, 240426, 245556, 252377, 259198, 318792, 320568, 327408, 388797, 425056, 427424, 478188, 480852, 491112, 504754, 518396, 637584, 641136, 654816, 757131, 777594, 956376, 961704, 982224, 1009508, 1036792, 1166391, 1275168, 1282272, 1514262, 1555188, 1912752, 1923408, 1964448, 2019016, 2073584, 2271393, 2332782, 3028524, 3110376, 3825504, 3846816, 4038032, 4147168, 4542786, 4665564, 4795163, 6057048, 6220752, 8076064, 9085572, 9331128, 9590326, 12114096, 12441504, 14385489, 18171144, 18662256, 19180652, 24228192, 28770978, 36342288, 37324512, 38361304, 43156467, 57541956, 72684576, 76722608, 86312934, 115083912, 153445216, 172625868, 230167824, 345251736, 460335648, 690503472, 1381006944]

約数ペア:

[(1, 1381006944), (2, 690503472), (3, 460335648), (4, 345251736), (6, 230167824), (8, 172625868), (9, 153445216), (12, 115083912), (16, 86312934), (18, 76722608), (19, 72684576), (24, 57541956), (32, 43156467), (36, 38361304), (37, 37324512), (38, 36342288), (48, 28770978), (57, 24228192), (72, 19180652), (74, 18662256), (76, 18171144), (96, 14385489), (111, 12441504), (114, 12114096), (144, 9590326), (148, 9331128), (152, 9085572), (171, 8076064), (222, 6220752), (228, 6057048), (288, 4795163), (296, 4665564), (304, 4542786), (333, 4147168), (342, 4038032), (359, 3846816), (361, 3825504), (444, 3110376), (456, 3028524), (592, 2332782), (608, 2271393), (666, 2073584), (684, 2019016), (703, 1964448), (718, 1923408), (722, 1912752), (888, 1555188), (912, 1514262), (1077, 1282272), (1083, 1275168), (1184, 1166391), (1332, 1036792), (1368, 1009508), (1406, 982224), (1436, 961704), (1444, 956376), (1776, 777594), (1824, 757131), (2109, 654816), (2154, 641136), (2166, 637584), (2664, 518396), (2736, 504754), (2812, 491112), (2872, 480852), (2888, 478188), (3231, 427424), (3249, 425056), (3552, 388797), (4218, 327408), (4308, 320568), (4332, 318792), (5328, 259198), (5472, 252377), (5624, 245556), (5744, 240426), (5776, 239094), (6327, 218272), (6462, 213712), (6498, 212528), (6821, 202464), (8436, 163704), (8616, 160284), (8664, 159396), (10656, 129599), (11248, 122778), (11488, 120213), (11552, 119547), (12654, 109136), (12924, 106856), (12996, 106264), (13283, 103968), (13357, 103392), (13642, 101232), (16872, 81852), (17232, 80142), (17328, 79698), (20463, 67488), (22496, 61389), (25308, 54568), (25848, 53428), (25992, 53132), (26566, 51984), (26714, 51696), (27284, 50616), (33744, 40926), (34464, 40071), (34656, 39849)]