766561341

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1093}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 1285073664

約数和(自身を除く): 518512323

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 367, 637, 1093, 1101, 1911, 2569, 3279, 4771, 7651, 7707, 14209, 14313, 17983, 22953, 33397, 42627, 53557, 53949, 99463, 100191, 160671, 233779, 298389, 401131, 696241, 701337, 1203393, 2088723, 2807917, 5214703, 8423751, 15644109, 19655419, 36502921, 58966257, 109508763, 255520447, 766561341]

約数ペア:

[(1, 766561341), (3, 255520447), (7, 109508763), (13, 58966257), (21, 36502921), (39, 19655419), (49, 15644109), (91, 8423751), (147, 5214703), (273, 2807917), (367, 2088723), (637, 1203393), (1093, 701337), (1101, 696241), (1911, 401131), (2569, 298389), (3279, 233779), (4771, 160671), (7651, 100191), (7707, 99463), (14209, 53949), (14313, 53557), (17983, 42627), (22953, 33397)]