249391462528

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:2051

約数の個数: 192

約数和(自身を含む): 559827979200

約数和(自身を除く): 310436516672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 128, 166, 208, 248, 332, 403, 416, 496, 664, 806, 832, 961, 992, 1079, 1328, 1612, 1664, 1879, 1922, 1984, 2158, 2573, 2656, 3224, 3758, 3844, 3968, 4316, 5146, 5312, 6448, 7516, 7688, 8632, 10292, 10624, 12493, 12896, 15032, 15376, 17264, 20584, 24427, 24986, 25792, 30064, 30752, 33449, 34528, 41168, 48854, 49972, 51584, 58249, 60128, 61504, 66898, 69056, 79763, 82336, 97708, 99944, 116498, 120256, 123008, 133796, 138112, 155957, 159526, 164672, 195416, 199888, 232996, 240512, 267592, 311914, 319052, 329344, 390832, 399776, 465992, 535184, 623828, 638104, 757237, 781664, 799552, 931984, 1036919, 1070368, 1247656, 1276208, 1514474, 1563328, 1599104, 1805719, 1863968, 2027441, 2073838, 2140736, 2495312, 2552416, 3028948, 3126656, 3611438, 3727936, 4054882, 4147676, 4281472, 4834667, 4990624, 5104832, 6057896, 7222876, 7455872, 8109764, 8295352, 9669334, 9981248, 10209664, 12115792, 14445752, 16219528, 16590704, 19338668, 19962496, 23474347, 24231584, 28891504, 32439056, 33181408, 38677336, 46948694, 48463168, 57783008, 62850671, 64878112, 66362816, 77354672, 93897388, 96926336, 115566016, 125701342, 129756224, 132725632, 149874677, 154709344, 187794776, 231132032, 251402684, 259512448, 299749354, 309418688, 375589552, 502805368, 599498708, 618837376, 751179104, 1005610736, 1198997416, 1502358208, 1948370801, 2011221472, 2397994832, 3004716416, 3896741602, 4022442944, 4795989664, 7793483204, 8044885888, 9591979328, 15586966408, 19183958656, 31173932816, 62347865632, 124695731264, 249391462528]

約数ペア:

[(1, 249391462528), (2, 124695731264), (4, 62347865632), (8, 31173932816), (13, 19183958656), (16, 15586966408), (26, 9591979328), (31, 8044885888), (32, 7793483204), (52, 4795989664), (62, 4022442944), (64, 3896741602), (83, 3004716416), (104, 2397994832), (124, 2011221472), (128, 1948370801), (166, 1502358208), (208, 1198997416), (248, 1005610736), (332, 751179104), (403, 618837376), (416, 599498708), (496, 502805368), (664, 375589552), (806, 309418688), (832, 299749354), (961, 259512448), (992, 251402684), (1079, 231132032), (1328, 187794776), (1612, 154709344), (1664, 149874677), (1879, 132725632), (1922, 129756224), (1984, 125701342), (2158, 115566016), (2573, 96926336), (2656, 93897388), (3224, 77354672), (3758, 66362816), (3844, 64878112), (3968, 62850671), (4316, 57783008), (5146, 48463168), (5312, 46948694), (6448, 38677336), (7516, 33181408), (7688, 32439056), (8632, 28891504), (10292, 24231584), (10624, 23474347), (12493, 19962496), (12896, 19338668), (15032, 16590704), (15376, 16219528), (17264, 14445752), (20584, 12115792), (24427, 10209664), (24986, 9981248), (25792, 9669334), (30064, 8295352), (30752, 8109764), (33449, 7455872), (34528, 7222876), (41168, 6057896), (48854, 5104832), (49972, 4990624), (51584, 4834667), (58249, 4281472), (60128, 4147676), (61504, 4054882), (66898, 3727936), (69056, 3611438), (79763, 3126656), (82336, 3028948), (97708, 2552416), (99944, 2495312), (116498, 2140736), (120256, 2073838), (123008, 2027441), (133796, 1863968), (138112, 1805719), (155957, 1599104), (159526, 1563328), (164672, 1514474), (195416, 1276208), (199888, 1247656), (232996, 1070368), (240512, 1036919), (267592, 931984), (311914, 799552), (319052, 781664), (329344, 757237), (390832, 638104), (399776, 623828), (465992, 535184)]