774297776

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7673}}^1$

素因数の和:7758

約数の個数: 80

約数和(自身を含む): 1849863744

約数和(自身を除く): 1075565968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 848, 901, 952, 1484, 1802, 1904, 2968, 3604, 5936, 6307, 7208, 7673, 12614, 14416, 15346, 25228, 30692, 50456, 53711, 61384, 100912, 107422, 122768, 130441, 214844, 260882, 406669, 429688, 521764, 813338, 859376, 913087, 1043528, 1626676, 1826174, 2087056, 2846683, 3253352, 3652348, 5693366, 6506704, 6913373, 7304696, 11386732, 13826746, 14609392, 22773464, 27653492, 45546928, 48393611, 55306984, 96787222, 110613968, 193574444, 387148888, 774297776]

約数ペア:

[(1, 774297776), (2, 387148888), (4, 193574444), (7, 110613968), (8, 96787222), (14, 55306984), (16, 48393611), (17, 45546928), (28, 27653492), (34, 22773464), (53, 14609392), (56, 13826746), (68, 11386732), (106, 7304696), (112, 6913373), (119, 6506704), (136, 5693366), (212, 3652348), (238, 3253352), (272, 2846683), (371, 2087056), (424, 1826174), (476, 1626676), (742, 1043528), (848, 913087), (901, 859376), (952, 813338), (1484, 521764), (1802, 429688), (1904, 406669), (2968, 260882), (3604, 214844), (5936, 130441), (6307, 122768), (7208, 107422), (7673, 100912), (12614, 61384), (14416, 53711), (15346, 50456), (25228, 30692)]