490743708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449399}}^1$

素因数の和:449426

約数の個数: 48

約数和(自身を含む): 1409318400

約数和(自身を除く): 918574692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 449399, 898798, 1348197, 1797596, 2696394, 3145793, 5392788, 5842187, 6291586, 9437379, 11684374, 12583172, 17526561, 18874758, 23368748, 35053122, 37749516, 40895309, 70106244, 81790618, 122685927, 163581236, 245371854, 490743708]

約数ペア:

[(1, 490743708), (2, 245371854), (3, 163581236), (4, 122685927), (6, 81790618), (7, 70106244), (12, 40895309), (13, 37749516), (14, 35053122), (21, 23368748), (26, 18874758), (28, 17526561), (39, 12583172), (42, 11684374), (52, 9437379), (78, 6291586), (84, 5842187), (91, 5392788), (156, 3145793), (182, 2696394), (273, 1797596), (364, 1348197), (546, 898798), (1092, 449399)]