749138992

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:2018

約数の個数: 80

約数和(自身を含む): 1755959040

約数和(自身を除く): 1006820048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 197, 266, 304, 394, 532, 788, 1064, 1379, 1576, 1787, 2128, 2758, 3152, 3574, 3743, 5516, 7148, 7486, 11032, 12509, 14296, 14972, 22064, 25018, 26201, 28592, 29944, 33953, 50036, 52402, 59888, 67906, 100072, 104804, 135812, 200144, 209608, 237671, 271624, 352039, 419216, 475342, 543248, 704078, 950684, 1408156, 1901368, 2464273, 2816312, 3802736, 4928546, 5632624, 6688741, 9857092, 13377482, 19714184, 26754964, 39428368, 46821187, 53509928, 93642374, 107019856, 187284748, 374569496, 749138992]

約数ペア:

[(1, 749138992), (2, 374569496), (4, 187284748), (7, 107019856), (8, 93642374), (14, 53509928), (16, 46821187), (19, 39428368), (28, 26754964), (38, 19714184), (56, 13377482), (76, 9857092), (112, 6688741), (133, 5632624), (152, 4928546), (197, 3802736), (266, 2816312), (304, 2464273), (394, 1901368), (532, 1408156), (788, 950684), (1064, 704078), (1379, 543248), (1576, 475342), (1787, 419216), (2128, 352039), (2758, 271624), (3152, 237671), (3574, 209608), (3743, 200144), (5516, 135812), (7148, 104804), (7486, 100072), (11032, 67906), (12509, 59888), (14296, 52402), (14972, 50036), (22064, 33953), (25018, 29944), (26201, 28592)]