1279189497984

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{306263}}^1$

素因数の和:306502

約数の個数: 128

約数和(自身を含む): 3467521008000

約数和(自身を除く): 2188331510016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 149, 192, 219, 292, 298, 384, 438, 447, 584, 596, 876, 894, 1168, 1192, 1752, 1788, 2336, 2384, 3504, 3576, 4672, 4768, 7008, 7152, 9344, 9536, 10877, 14016, 14304, 19072, 21754, 28032, 28608, 32631, 43508, 57216, 65262, 87016, 130524, 174032, 261048, 306263, 348064, 522096, 612526, 696128, 918789, 1044192, 1225052, 1392256, 1837578, 2088384, 2450104, 3675156, 4176768, 4900208, 7350312, 9800416, 14700624, 19600832, 22357199, 29401248, 39201664, 44714398, 45633187, 58802496, 67071597, 89428796, 91266374, 117604992, 134143194, 136899561, 178857592, 182532748, 268286388, 273799122, 357715184, 365065496, 536572776, 547598244, 715430368, 730130992, 1073145552, 1095196488, 1430860736, 1460261984, 2146291104, 2190392976, 2861721472, 2920523968, 3331222651, 4292582208, 4380785952, 5841047936, 6662445302, 8585164416, 8761571904, 9993667953, 13324890604, 17523143808, 19987335906, 26649781208, 39974671812, 53299562416, 79949343624, 106599124832, 159898687248, 213198249664, 319797374496, 426396499328, 639594748992, 1279189497984]

約数ペア:

[(1, 1279189497984), (2, 639594748992), (3, 426396499328), (4, 319797374496), (6, 213198249664), (8, 159898687248), (12, 106599124832), (16, 79949343624), (24, 53299562416), (32, 39974671812), (48, 26649781208), (64, 19987335906), (73, 17523143808), (96, 13324890604), (128, 9993667953), (146, 8761571904), (149, 8585164416), (192, 6662445302), (219, 5841047936), (292, 4380785952), (298, 4292582208), (384, 3331222651), (438, 2920523968), (447, 2861721472), (584, 2190392976), (596, 2146291104), (876, 1460261984), (894, 1430860736), (1168, 1095196488), (1192, 1073145552), (1752, 730130992), (1788, 715430368), (2336, 547598244), (2384, 536572776), (3504, 365065496), (3576, 357715184), (4672, 273799122), (4768, 268286388), (7008, 182532748), (7152, 178857592), (9344, 136899561), (9536, 134143194), (10877, 117604992), (14016, 91266374), (14304, 89428796), (19072, 67071597), (21754, 58802496), (28032, 45633187), (28608, 44714398), (32631, 39201664), (43508, 29401248), (57216, 22357199), (65262, 19600832), (87016, 14700624), (130524, 9800416), (174032, 7350312), (261048, 4900208), (306263, 4176768), (348064, 3675156), (522096, 2450104), (612526, 2088384), (696128, 1837578), (918789, 1392256), (1044192, 1225052)]