905971248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1552

約数の個数: 240

約数和(自身を含む): 3189129216

約数和(自身を除く): 2283157968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 104, 112, 117, 126, 141, 144, 156, 168, 182, 188, 208, 234, 252, 273, 282, 312, 329, 336, 364, 376, 423, 468, 504, 546, 564, 611, 624, 658, 728, 752, 819, 846, 936, 987, 1008, 1092, 1128, 1222, 1316, 1456, 1471, 1638, 1692, 1833, 1872, 1974, 2184, 2256, 2444, 2632, 2942, 2961, 3276, 3384, 3666, 3948, 4277, 4368, 4413, 4888, 5264, 5499, 5884, 5922, 6552, 6768, 7332, 7896, 8554, 8826, 9776, 10297, 10998, 11768, 11844, 12831, 13104, 13239, 14664, 15792, 17108, 17652, 19123, 20594, 21996, 23536, 23688, 25662, 26478, 29328, 30891, 34216, 35304, 38246, 38493, 41188, 43992, 47376, 51324, 52956, 57369, 61782, 68432, 69137, 70608, 76492, 76986, 82376, 87984, 92673, 102648, 105912, 114738, 123564, 133861, 138274, 152984, 153972, 164752, 172107, 185346, 205296, 207411, 211824, 229476, 247128, 267722, 276548, 305968, 307944, 344214, 370692, 401583, 414822, 458952, 483959, 494256, 535444, 553096, 615888, 622233, 688428, 741384, 803166, 829644, 898781, 917904, 967918, 1070888, 1106192, 1204749, 1244466, 1376856, 1451877, 1482768, 1606332, 1659288, 1797562, 1935836, 2141776, 2409498, 2488932, 2696343, 2753712, 2903754, 3212664, 3318576, 3595124, 3871672, 4355631, 4818996, 4977864, 5392686, 5807508, 6291467, 6425328, 7190248, 7743344, 8089029, 8711262, 9637992, 9955728, 10785372, 11615016, 12582934, 14380496, 16178058, 17422524, 18874401, 19275984, 21570744, 23230032, 25165868, 32356116, 34845048, 37748802, 43141488, 50331736, 56623203, 64712232, 69690096, 75497604, 100663472, 113246406, 129424464, 150995208, 226492812, 301990416, 452985624, 905971248]

約数ペア:

[(1, 905971248), (2, 452985624), (3, 301990416), (4, 226492812), (6, 150995208), (7, 129424464), (8, 113246406), (9, 100663472), (12, 75497604), (13, 69690096), (14, 64712232), (16, 56623203), (18, 50331736), (21, 43141488), (24, 37748802), (26, 34845048), (28, 32356116), (36, 25165868), (39, 23230032), (42, 21570744), (47, 19275984), (48, 18874401), (52, 17422524), (56, 16178058), (63, 14380496), (72, 12582934), (78, 11615016), (84, 10785372), (91, 9955728), (94, 9637992), (104, 8711262), (112, 8089029), (117, 7743344), (126, 7190248), (141, 6425328), (144, 6291467), (156, 5807508), (168, 5392686), (182, 4977864), (188, 4818996), (208, 4355631), (234, 3871672), (252, 3595124), (273, 3318576), (282, 3212664), (312, 2903754), (329, 2753712), (336, 2696343), (364, 2488932), (376, 2409498), (423, 2141776), (468, 1935836), (504, 1797562), (546, 1659288), (564, 1606332), (611, 1482768), (624, 1451877), (658, 1376856), (728, 1244466), (752, 1204749), (819, 1106192), (846, 1070888), (936, 967918), (987, 917904), (1008, 898781), (1092, 829644), (1128, 803166), (1222, 741384), (1316, 688428), (1456, 622233), (1471, 615888), (1638, 553096), (1692, 535444), (1833, 494256), (1872, 483959), (1974, 458952), (2184, 414822), (2256, 401583), (2444, 370692), (2632, 344214), (2942, 307944), (2961, 305968), (3276, 276548), (3384, 267722), (3666, 247128), (3948, 229476), (4277, 211824), (4368, 207411), (4413, 205296), (4888, 185346), (5264, 172107), (5499, 164752), (5884, 153972), (5922, 152984), (6552, 138274), (6768, 133861), (7332, 123564), (7896, 114738), (8554, 105912), (8826, 102648), (9776, 92673), (10297, 87984), (10998, 82376), (11768, 76986), (11844, 76492), (12831, 70608), (13104, 69137), (13239, 68432), (14664, 61782), (15792, 57369), (17108, 52956), (17652, 51324), (19123, 47376), (20594, 43992), (21996, 41188), (23536, 38493), (23688, 38246), (25662, 35304), (26478, 34216), (29328, 30891)]