490361844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{188311}}^1$

素因数の和:188356

約数の個数: 48

約数和(自身を含む): 1349820416

約数和(自身を除く): 859458572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 188311, 376622, 564933, 753244, 1129866, 1318177, 2259732, 2636354, 3954531, 5272708, 5837641, 7909062, 11675282, 15818124, 17512923, 23350564, 35025846, 40863487, 70051692, 81726974, 122590461, 163453948, 245180922, 490361844]

約数ペア:

[(1, 490361844), (2, 245180922), (3, 163453948), (4, 122590461), (6, 81726974), (7, 70051692), (12, 40863487), (14, 35025846), (21, 23350564), (28, 17512923), (31, 15818124), (42, 11675282), (62, 7909062), (84, 5837641), (93, 5272708), (124, 3954531), (186, 2636354), (217, 2259732), (372, 1318177), (434, 1129866), (651, 753244), (868, 564933), (1302, 376622), (2604, 188311)]