400064016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3967}}^1$

素因数の和:4180

約数の個数: 80

約数和(自身を含む): 1133641728

約数和(自身を除く): 733577712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 264, 382, 528, 573, 764, 1146, 1528, 2101, 2292, 3056, 3967, 4202, 4584, 6303, 7934, 8404, 9168, 11901, 12606, 15868, 16808, 23802, 25212, 31736, 33616, 43637, 47604, 50424, 63472, 87274, 95208, 100848, 130911, 174548, 190416, 261822, 349096, 523644, 698192, 757697, 1047288, 1515394, 2094576, 2273091, 3030788, 4546182, 6061576, 8334667, 9092364, 12123152, 16669334, 18184728, 25004001, 33338668, 36369456, 50008002, 66677336, 100016004, 133354672, 200032008, 400064016]

約数ペア:

[(1, 400064016), (2, 200032008), (3, 133354672), (4, 100016004), (6, 66677336), (8, 50008002), (11, 36369456), (12, 33338668), (16, 25004001), (22, 18184728), (24, 16669334), (33, 12123152), (44, 9092364), (48, 8334667), (66, 6061576), (88, 4546182), (132, 3030788), (176, 2273091), (191, 2094576), (264, 1515394), (382, 1047288), (528, 757697), (573, 698192), (764, 523644), (1146, 349096), (1528, 261822), (2101, 190416), (2292, 174548), (3056, 130911), (3967, 100848), (4202, 95208), (4584, 87274), (6303, 63472), (7934, 50424), (8404, 47604), (9168, 43637), (11901, 33616), (12606, 31736), (15868, 25212), (16808, 23802)]