1490036968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{8831}}^1$

素因数の和:8998

約数の個数: 64

約数和(自身を含む): 3357573120

約数和(自身を除く): 1867536152

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 131, 161, 184, 262, 322, 524, 644, 917, 1048, 1288, 1834, 3013, 3668, 6026, 7336, 8831, 12052, 17662, 21091, 24104, 35324, 42182, 61817, 70648, 84364, 123634, 168728, 203113, 247268, 406226, 494536, 812452, 1156861, 1421791, 1624904, 2313722, 2843582, 4627444, 5687164, 8098027, 9254888, 11374328, 16196054, 26607803, 32392108, 53215606, 64784216, 106431212, 186254621, 212862424, 372509242, 745018484, 1490036968]

約数ペア:

[(1, 1490036968), (2, 745018484), (4, 372509242), (7, 212862424), (8, 186254621), (14, 106431212), (23, 64784216), (28, 53215606), (46, 32392108), (56, 26607803), (92, 16196054), (131, 11374328), (161, 9254888), (184, 8098027), (262, 5687164), (322, 4627444), (524, 2843582), (644, 2313722), (917, 1624904), (1048, 1421791), (1288, 1156861), (1834, 812452), (3013, 494536), (3668, 406226), (6026, 247268), (7336, 203113), (8831, 168728), (12052, 123634), (17662, 84364), (21091, 70648), (24104, 61817), (35324, 42182)]