2489630112

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{62191}}^1$

素因数の和:62346

約数の個数: 72

約数和(自身を含む): 7130934720

約数和(自身を除く): 4641304608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 20016, 40032, 62191, 124382, 186573, 248764, 373146, 497528, 559719, 746292, 995056, 1119438, 1492584, 1990112, 2238876, 2985168, 4477752, 5970336, 8644549, 8955504, 17289098, 17911008, 25933647, 34578196, 51867294, 69156392, 77800941, 103734588, 138312784, 155601882, 207469176, 276625568, 311203764, 414938352, 622407528, 829876704, 1244815056, 2489630112]

約数ペア:

[(1, 2489630112), (2, 1244815056), (3, 829876704), (4, 622407528), (6, 414938352), (8, 311203764), (9, 276625568), (12, 207469176), (16, 155601882), (18, 138312784), (24, 103734588), (32, 77800941), (36, 69156392), (48, 51867294), (72, 34578196), (96, 25933647), (139, 17911008), (144, 17289098), (278, 8955504), (288, 8644549), (417, 5970336), (556, 4477752), (834, 2985168), (1112, 2238876), (1251, 1990112), (1668, 1492584), (2224, 1119438), (2502, 995056), (3336, 746292), (4448, 559719), (5004, 497528), (6672, 373146), (10008, 248764), (13344, 186573), (20016, 124382), (40032, 62191)]