2247278488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{3359}}^1$

素因数の和:4304

約数の個数: 64

約数和(自身を含む): 5193216000

約数和(自身を除く): 2945937512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 919, 1838, 3359, 3676, 6433, 6718, 7352, 11947, 12866, 13436, 23513, 23894, 25732, 26872, 43667, 47026, 47788, 51464, 83629, 87334, 94052, 95576, 167258, 174668, 188104, 305669, 334516, 349336, 611338, 669032, 1222676, 2445352, 3086921, 6173842, 12347684, 21608447, 24695368, 40129973, 43216894, 80259946, 86433788, 160519892, 172867576, 280909811, 321039784, 561819622, 1123639244, 2247278488]

約数ペア:

[(1, 2247278488), (2, 1123639244), (4, 561819622), (7, 321039784), (8, 280909811), (13, 172867576), (14, 160519892), (26, 86433788), (28, 80259946), (52, 43216894), (56, 40129973), (91, 24695368), (104, 21608447), (182, 12347684), (364, 6173842), (728, 3086921), (919, 2445352), (1838, 1222676), (3359, 669032), (3676, 611338), (6433, 349336), (6718, 334516), (7352, 305669), (11947, 188104), (12866, 174668), (13436, 167258), (23513, 95576), (23894, 94052), (25732, 87334), (26872, 83629), (43667, 51464), (47026, 47788)]