278329008

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2650

約数の個数: 80

約数和(自身を含む): 753523200

約数和(自身を除く): 475194192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 79, 87, 116, 158, 174, 232, 237, 316, 348, 464, 474, 632, 696, 948, 1264, 1392, 1896, 2291, 2531, 3792, 4582, 5062, 6873, 7593, 9164, 10124, 13746, 15186, 18328, 20248, 27492, 30372, 36656, 40496, 54984, 60744, 73399, 109968, 121488, 146798, 199949, 220197, 293596, 399898, 440394, 587192, 599847, 799796, 880788, 1174384, 1199694, 1599592, 1761576, 2399388, 3199184, 3523152, 4798776, 5798521, 9597552, 11597042, 17395563, 23194084, 34791126, 46388168, 69582252, 92776336, 139164504, 278329008]

約数ペア:

[(1, 278329008), (2, 139164504), (3, 92776336), (4, 69582252), (6, 46388168), (8, 34791126), (12, 23194084), (16, 17395563), (24, 11597042), (29, 9597552), (48, 5798521), (58, 4798776), (79, 3523152), (87, 3199184), (116, 2399388), (158, 1761576), (174, 1599592), (232, 1199694), (237, 1174384), (316, 880788), (348, 799796), (464, 599847), (474, 587192), (632, 440394), (696, 399898), (948, 293596), (1264, 220197), (1392, 199949), (1896, 146798), (2291, 121488), (2531, 109968), (3792, 73399), (4582, 60744), (5062, 54984), (6873, 40496), (7593, 36656), (9164, 30372), (10124, 27492), (13746, 20248), (15186, 18328)]