2040979968

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 6144457176

約数和(自身を除く): 4103477208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 61, 64, 72, 96, 106, 122, 128, 137, 144, 159, 183, 192, 212, 244, 256, 274, 288, 318, 366, 384, 411, 424, 477, 488, 512, 548, 549, 576, 636, 732, 768, 822, 848, 954, 976, 1096, 1098, 1152, 1233, 1272, 1464, 1536, 1644, 1696, 1908, 1952, 2192, 2196, 2304, 2466, 2544, 2928, 3233, 3288, 3392, 3816, 3904, 4384, 4392, 4608, 4932, 5088, 5856, 6466, 6576, 6784, 7261, 7632, 7808, 8357, 8768, 8784, 9699, 9864, 10176, 11712, 12932, 13152, 13568, 14522, 15264, 15616, 16714, 17536, 17568, 19398, 19728, 20352, 21783, 23424, 25071, 25864, 26304, 27136, 29044, 29097, 30528, 31232, 33428, 35072, 35136, 38796, 39456, 40704, 43566, 46848, 50142, 51728, 52608, 58088, 58194, 61056, 65349, 66856, 70144, 70272, 75213, 77592, 78912, 81408, 87132, 93696, 100284, 103456, 105216, 116176, 116388, 122112, 130698, 133712, 140544, 150426, 155184, 157824, 174264, 200568, 206912, 210432, 232352, 232776, 244224, 261396, 267424, 281088, 300852, 310368, 315648, 348528, 401136, 413824, 442921, 464704, 465552, 522792, 534848, 601704, 620736, 631296, 697056, 802272, 827648, 885842, 929408, 931104, 1045584, 1069696, 1203408, 1241472, 1328763, 1394112, 1604544, 1655296, 1771684, 1858816, 1862208, 2091168, 2139392, 2406816, 2482944, 2657526, 2788224, 3209088, 3543368, 3717632, 3724416, 3986289, 4182336, 4278784, 4813632, 4965888, 5315052, 5576448, 6418176, 7086736, 7448832, 7972578, 8364672, 9627264, 10630104, 11152896, 12836352, 14173472, 14897664, 15945156, 16729344, 19254528, 21260208, 28346944, 31890312, 33458688, 38509056, 42520416, 56693888, 63780624, 85040832, 113387776, 127561248, 170081664, 226775552, 255122496, 340163328, 510244992, 680326656, 1020489984, 2040979968]

約数ペア:

[(1, 2040979968), (2, 1020489984), (3, 680326656), (4, 510244992), (6, 340163328), (8, 255122496), (9, 226775552), (12, 170081664), (16, 127561248), (18, 113387776), (24, 85040832), (32, 63780624), (36, 56693888), (48, 42520416), (53, 38509056), (61, 33458688), (64, 31890312), (72, 28346944), (96, 21260208), (106, 19254528), (122, 16729344), (128, 15945156), (137, 14897664), (144, 14173472), (159, 12836352), (183, 11152896), (192, 10630104), (212, 9627264), (244, 8364672), (256, 7972578), (274, 7448832), (288, 7086736), (318, 6418176), (366, 5576448), (384, 5315052), (411, 4965888), (424, 4813632), (477, 4278784), (488, 4182336), (512, 3986289), (548, 3724416), (549, 3717632), (576, 3543368), (636, 3209088), (732, 2788224), (768, 2657526), (822, 2482944), (848, 2406816), (954, 2139392), (976, 2091168), (1096, 1862208), (1098, 1858816), (1152, 1771684), (1233, 1655296), (1272, 1604544), (1464, 1394112), (1536, 1328763), (1644, 1241472), (1696, 1203408), (1908, 1069696), (1952, 1045584), (2192, 931104), (2196, 929408), (2304, 885842), (2466, 827648), (2544, 802272), (2928, 697056), (3233, 631296), (3288, 620736), (3392, 601704), (3816, 534848), (3904, 522792), (4384, 465552), (4392, 464704), (4608, 442921), (4932, 413824), (5088, 401136), (5856, 348528), (6466, 315648), (6576, 310368), (6784, 300852), (7261, 281088), (7632, 267424), (7808, 261396), (8357, 244224), (8768, 232776), (8784, 232352), (9699, 210432), (9864, 206912), (10176, 200568), (11712, 174264), (12932, 157824), (13152, 155184), (13568, 150426), (14522, 140544), (15264, 133712), (15616, 130698), (16714, 122112), (17536, 116388), (17568, 116176), (19398, 105216), (19728, 103456), (20352, 100284), (21783, 93696), (23424, 87132), (25071, 81408), (25864, 78912), (26304, 77592), (27136, 75213), (29044, 70272), (29097, 70144), (30528, 66856), (31232, 65349), (33428, 61056), (35072, 58194), (35136, 58088), (38796, 52608), (39456, 51728), (40704, 50142), (43566, 46848)]