898981960912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{510827}}^1$

素因数の和:511688

約数の個数: 80

約数和(自身を含む): 2097909296640

約数和(自身を除く): 1198927335728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 827, 1064, 1654, 2128, 3308, 5789, 6616, 11578, 13232, 15713, 23156, 31426, 46312, 62852, 92624, 109991, 125704, 219982, 251408, 439964, 510827, 879928, 1021654, 1759856, 2043308, 3575789, 4086616, 7151578, 8173232, 9705713, 14303156, 19411426, 28606312, 38822852, 57212624, 67939991, 77645704, 135879982, 155291408, 271759964, 422453929, 543519928, 844907858, 1087039856, 1689815716, 2957177503, 3379631432, 5914355006, 6759262864, 8026624651, 11828710012, 16053249302, 23657420024, 32106498604, 47314840048, 56186372557, 64212997208, 112372745114, 128425994416, 224745490228, 449490980456, 898981960912]

約数ペア:

[(1, 898981960912), (2, 449490980456), (4, 224745490228), (7, 128425994416), (8, 112372745114), (14, 64212997208), (16, 56186372557), (19, 47314840048), (28, 32106498604), (38, 23657420024), (56, 16053249302), (76, 11828710012), (112, 8026624651), (133, 6759262864), (152, 5914355006), (266, 3379631432), (304, 2957177503), (532, 1689815716), (827, 1087039856), (1064, 844907858), (1654, 543519928), (2128, 422453929), (3308, 271759964), (5789, 155291408), (6616, 135879982), (11578, 77645704), (13232, 67939991), (15713, 57212624), (23156, 38822852), (31426, 28606312), (46312, 19411426), (62852, 14303156), (92624, 9705713), (109991, 8173232), (125704, 7151578), (219982, 4086616), (251408, 3575789), (439964, 2043308), (510827, 1759856), (879928, 1021654)]