2021771136

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:813

約数の個数: 256

約数和(自身を含む): 6771755520

約数和(自身を除く): 4749984384

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 101, 112, 128, 132, 154, 168, 176, 192, 202, 224, 231, 264, 303, 308, 336, 352, 384, 404, 448, 462, 528, 606, 616, 672, 677, 704, 707, 808, 896, 924, 1056, 1111, 1212, 1232, 1344, 1354, 1408, 1414, 1616, 1848, 2031, 2112, 2121, 2222, 2424, 2464, 2688, 2708, 2828, 3232, 3333, 3696, 4062, 4224, 4242, 4444, 4739, 4848, 4928, 5416, 5656, 6464, 6666, 7392, 7447, 7777, 8124, 8484, 8888, 9478, 9696, 9856, 10832, 11312, 12928, 13332, 14217, 14784, 14894, 15554, 16248, 16968, 17776, 18956, 19392, 21664, 22341, 22624, 23331, 26664, 28434, 29568, 29788, 31108, 32496, 33936, 35552, 37912, 38784, 43328, 44682, 45248, 46662, 52129, 53328, 56868, 59576, 62216, 64992, 67872, 68377, 71104, 75824, 86656, 89364, 90496, 93324, 104258, 106656, 113736, 119152, 124432, 129984, 135744, 136754, 142208, 151648, 156387, 178728, 186648, 205131, 208516, 213312, 227472, 238304, 248864, 259968, 271488, 273508, 303296, 312774, 357456, 373296, 410262, 417032, 426624, 454944, 476608, 478639, 497728, 547016, 606592, 625548, 714912, 746592, 752147, 820524, 834064, 909888, 953216, 957278, 995456, 1094032, 1251096, 1429824, 1435917, 1493184, 1504294, 1641048, 1668128, 1819776, 1914556, 2188064, 2256441, 2502192, 2859648, 2871834, 2986368, 3008588, 3282096, 3336256, 3829112, 4376128, 4512882, 5004384, 5265029, 5743668, 6017176, 6564192, 6672512, 7658224, 8752256, 9025764, 10008768, 10530058, 11487336, 12034352, 13128384, 15316448, 15795087, 18051528, 20017536, 21060116, 22974672, 24068704, 26256768, 30632896, 31590174, 36103056, 42120232, 45949344, 48137408, 61265792, 63180348, 72206112, 84240464, 91898688, 96274816, 126360696, 144412224, 168480928, 183797376, 252721392, 288824448, 336961856, 505442784, 673923712, 1010885568, 2021771136]

約数ペア:

[(1, 2021771136), (2, 1010885568), (3, 673923712), (4, 505442784), (6, 336961856), (7, 288824448), (8, 252721392), (11, 183797376), (12, 168480928), (14, 144412224), (16, 126360696), (21, 96274816), (22, 91898688), (24, 84240464), (28, 72206112), (32, 63180348), (33, 61265792), (42, 48137408), (44, 45949344), (48, 42120232), (56, 36103056), (64, 31590174), (66, 30632896), (77, 26256768), (84, 24068704), (88, 22974672), (96, 21060116), (101, 20017536), (112, 18051528), (128, 15795087), (132, 15316448), (154, 13128384), (168, 12034352), (176, 11487336), (192, 10530058), (202, 10008768), (224, 9025764), (231, 8752256), (264, 7658224), (303, 6672512), (308, 6564192), (336, 6017176), (352, 5743668), (384, 5265029), (404, 5004384), (448, 4512882), (462, 4376128), (528, 3829112), (606, 3336256), (616, 3282096), (672, 3008588), (677, 2986368), (704, 2871834), (707, 2859648), (808, 2502192), (896, 2256441), (924, 2188064), (1056, 1914556), (1111, 1819776), (1212, 1668128), (1232, 1641048), (1344, 1504294), (1354, 1493184), (1408, 1435917), (1414, 1429824), (1616, 1251096), (1848, 1094032), (2031, 995456), (2112, 957278), (2121, 953216), (2222, 909888), (2424, 834064), (2464, 820524), (2688, 752147), (2708, 746592), (2828, 714912), (3232, 625548), (3333, 606592), (3696, 547016), (4062, 497728), (4224, 478639), (4242, 476608), (4444, 454944), (4739, 426624), (4848, 417032), (4928, 410262), (5416, 373296), (5656, 357456), (6464, 312774), (6666, 303296), (7392, 273508), (7447, 271488), (7777, 259968), (8124, 248864), (8484, 238304), (8888, 227472), (9478, 213312), (9696, 208516), (9856, 205131), (10832, 186648), (11312, 178728), (12928, 156387), (13332, 151648), (14217, 142208), (14784, 136754), (14894, 135744), (15554, 129984), (16248, 124432), (16968, 119152), (17776, 113736), (18956, 106656), (19392, 104258), (21664, 93324), (22341, 90496), (22624, 89364), (23331, 86656), (26664, 75824), (28434, 71104), (29568, 68377), (29788, 67872), (31108, 64992), (32496, 62216), (33936, 59576), (35552, 56868), (37912, 53328), (38784, 52129), (43328, 46662), (44682, 45248)]