989128570464

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{648871}}^1$

素因数の和:649033

約数の個数: 144

約数和(自身を含む): 2890958353920

約数和(自身を除く): 1901829783456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 79, 96, 134, 144, 158, 201, 237, 268, 288, 316, 402, 474, 536, 603, 632, 711, 804, 948, 1072, 1206, 1264, 1422, 1608, 1896, 2144, 2412, 2528, 2844, 3216, 3792, 4824, 5293, 5688, 6432, 7584, 9648, 10586, 11376, 15879, 19296, 21172, 22752, 31758, 42344, 47637, 63516, 84688, 95274, 127032, 169376, 190548, 254064, 381096, 508128, 648871, 762192, 1297742, 1524384, 1946613, 2595484, 3893226, 5190968, 5839839, 7786452, 10381936, 11679678, 15572904, 20763872, 23359356, 31145808, 43474357, 46718712, 51260809, 62291616, 86948714, 93437424, 102521618, 130423071, 153782427, 173897428, 186874848, 205043236, 260846142, 307564854, 347794856, 391269213, 410086472, 461347281, 521692284, 615129708, 695589712, 782538426, 820172944, 922694562, 1043384568, 1230259416, 1391179424, 1565076852, 1640345888, 1845389124, 2086769136, 2460518832, 3130153704, 3434474203, 3690778248, 4173538272, 4921037664, 6260307408, 6868948406, 7381556496, 10303422609, 12520614816, 13737896812, 14763112992, 20606845218, 27475793624, 30910267827, 41213690436, 54951587248, 61820535654, 82427380872, 109903174496, 123641071308, 164854761744, 247282142616, 329709523488, 494564285232, 989128570464]

約数ペア:

[(1, 989128570464), (2, 494564285232), (3, 329709523488), (4, 247282142616), (6, 164854761744), (8, 123641071308), (9, 109903174496), (12, 82427380872), (16, 61820535654), (18, 54951587248), (24, 41213690436), (32, 30910267827), (36, 27475793624), (48, 20606845218), (67, 14763112992), (72, 13737896812), (79, 12520614816), (96, 10303422609), (134, 7381556496), (144, 6868948406), (158, 6260307408), (201, 4921037664), (237, 4173538272), (268, 3690778248), (288, 3434474203), (316, 3130153704), (402, 2460518832), (474, 2086769136), (536, 1845389124), (603, 1640345888), (632, 1565076852), (711, 1391179424), (804, 1230259416), (948, 1043384568), (1072, 922694562), (1206, 820172944), (1264, 782538426), (1422, 695589712), (1608, 615129708), (1896, 521692284), (2144, 461347281), (2412, 410086472), (2528, 391269213), (2844, 347794856), (3216, 307564854), (3792, 260846142), (4824, 205043236), (5293, 186874848), (5688, 173897428), (6432, 153782427), (7584, 130423071), (9648, 102521618), (10586, 93437424), (11376, 86948714), (15879, 62291616), (19296, 51260809), (21172, 46718712), (22752, 43474357), (31758, 31145808), (42344, 23359356), (47637, 20763872), (63516, 15572904), (84688, 11679678), (95274, 10381936), (127032, 7786452), (169376, 5839839), (190548, 5190968), (254064, 3893226), (381096, 2595484), (508128, 1946613), (648871, 1524384), (762192, 1297742)]