620941608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 1976832000

約数和(自身を除く): 1355890392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 89, 109, 126, 127, 168, 178, 218, 252, 254, 267, 327, 356, 381, 436, 504, 508, 534, 623, 654, 712, 762, 763, 801, 872, 889, 981, 1016, 1068, 1143, 1246, 1308, 1524, 1526, 1602, 1778, 1869, 1962, 2136, 2286, 2289, 2492, 2616, 2667, 3048, 3052, 3204, 3556, 3738, 3924, 4572, 4578, 4984, 5334, 5607, 6104, 6408, 6867, 7112, 7476, 7848, 8001, 9144, 9156, 9701, 10668, 11214, 11303, 13734, 13843, 14952, 16002, 18312, 19402, 21336, 22428, 22606, 27468, 27686, 29103, 32004, 33909, 38804, 41529, 44856, 45212, 54936, 55372, 58206, 64008, 67818, 67907, 77608, 79121, 83058, 87309, 90424, 96901, 101727, 110744, 116412, 124587, 135636, 135814, 158242, 166116, 174618, 193802, 203454, 203721, 232824, 237363, 249174, 271272, 271628, 290703, 316484, 332232, 349236, 387604, 406908, 407442, 474726, 498348, 543256, 581406, 611163, 632968, 698472, 712089, 775208, 813816, 814884, 872109, 949452, 996696, 1162812, 1222326, 1232027, 1424178, 1629768, 1744218, 1898904, 2325624, 2444652, 2464054, 2848356, 3488436, 3696081, 4889304, 4928108, 5696712, 6976872, 7392162, 8624189, 9856216, 11088243, 14784324, 17248378, 22176486, 25872567, 29568648, 34496756, 44352972, 51745134, 68993512, 77617701, 88705944, 103490268, 155235402, 206980536, 310470804, 620941608]

約数ペア:

[(1, 620941608), (2, 310470804), (3, 206980536), (4, 155235402), (6, 103490268), (7, 88705944), (8, 77617701), (9, 68993512), (12, 51745134), (14, 44352972), (18, 34496756), (21, 29568648), (24, 25872567), (28, 22176486), (36, 17248378), (42, 14784324), (56, 11088243), (63, 9856216), (72, 8624189), (84, 7392162), (89, 6976872), (109, 5696712), (126, 4928108), (127, 4889304), (168, 3696081), (178, 3488436), (218, 2848356), (252, 2464054), (254, 2444652), (267, 2325624), (327, 1898904), (356, 1744218), (381, 1629768), (436, 1424178), (504, 1232027), (508, 1222326), (534, 1162812), (623, 996696), (654, 949452), (712, 872109), (762, 814884), (763, 813816), (801, 775208), (872, 712089), (889, 698472), (981, 632968), (1016, 611163), (1068, 581406), (1143, 543256), (1246, 498348), (1308, 474726), (1524, 407442), (1526, 406908), (1602, 387604), (1778, 349236), (1869, 332232), (1962, 316484), (2136, 290703), (2286, 271628), (2289, 271272), (2492, 249174), (2616, 237363), (2667, 232824), (3048, 203721), (3052, 203454), (3204, 193802), (3556, 174618), (3738, 166116), (3924, 158242), (4572, 135814), (4578, 135636), (4984, 124587), (5334, 116412), (5607, 110744), (6104, 101727), (6408, 96901), (6867, 90424), (7112, 87309), (7476, 83058), (7848, 79121), (8001, 77608), (9144, 67907), (9156, 67818), (9701, 64008), (10668, 58206), (11214, 55372), (11303, 54936), (13734, 45212), (13843, 44856), (14952, 41529), (16002, 38804), (18312, 33909), (19402, 32004), (21336, 29103), (22428, 27686), (22606, 27468)]