248187492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1123}}^1$

素因数の和:2017

約数の個数: 72

約数和(自身を含む): 718442816

約数和(自身を除く): 470255324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 877, 1123, 1754, 2246, 2631, 3369, 3508, 4492, 5262, 6139, 6738, 7861, 7893, 10107, 10524, 12278, 13476, 15722, 15786, 18417, 20214, 23583, 24556, 31444, 31572, 36834, 40428, 47166, 55251, 70749, 73668, 94332, 110502, 141498, 221004, 282996, 984871, 1969742, 2954613, 3939484, 5909226, 6894097, 8863839, 11818452, 13788194, 17727678, 20682291, 27576388, 35455356, 41364582, 62046873, 82729164, 124093746, 248187492]

約数ペア:

[(1, 248187492), (2, 124093746), (3, 82729164), (4, 62046873), (6, 41364582), (7, 35455356), (9, 27576388), (12, 20682291), (14, 17727678), (18, 13788194), (21, 11818452), (28, 8863839), (36, 6894097), (42, 5909226), (63, 3939484), (84, 2954613), (126, 1969742), (252, 984871), (877, 282996), (1123, 221004), (1754, 141498), (2246, 110502), (2631, 94332), (3369, 73668), (3508, 70749), (4492, 55251), (5262, 47166), (6139, 40428), (6738, 36834), (7861, 31572), (7893, 31444), (10107, 24556), (10524, 23583), (12278, 20214), (13476, 18417), (15722, 15786)]