279100848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1429}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 779498720

約数和(自身を除く): 500397872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 313, 624, 626, 939, 1252, 1429, 1878, 2504, 2858, 3756, 4069, 4287, 5008, 5716, 7512, 8138, 8574, 11432, 12207, 15024, 16276, 17148, 18577, 22864, 24414, 32552, 34296, 37154, 48828, 55731, 65104, 68592, 74308, 97656, 111462, 148616, 195312, 222924, 297232, 445848, 447277, 891696, 894554, 1341831, 1789108, 2683662, 3578216, 5367324, 5814601, 7156432, 10734648, 11629202, 17443803, 21469296, 23258404, 34887606, 46516808, 69775212, 93033616, 139550424, 279100848]

約数ペア:

[(1, 279100848), (2, 139550424), (3, 93033616), (4, 69775212), (6, 46516808), (8, 34887606), (12, 23258404), (13, 21469296), (16, 17443803), (24, 11629202), (26, 10734648), (39, 7156432), (48, 5814601), (52, 5367324), (78, 3578216), (104, 2683662), (156, 1789108), (208, 1341831), (312, 894554), (313, 891696), (624, 447277), (626, 445848), (939, 297232), (1252, 222924), (1429, 195312), (1878, 148616), (2504, 111462), (2858, 97656), (3756, 74308), (4069, 68592), (4287, 65104), (5008, 55731), (5716, 48828), (7512, 37154), (8138, 34296), (8574, 32552), (11432, 24414), (12207, 22864), (15024, 18577), (16276, 17148)]