339901884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2579}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 984197760

約数和(自身を除く): 644295876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 1046, 1569, 2092, 2579, 3138, 3661, 4707, 5158, 6276, 7322, 7737, 9414, 10316, 10983, 14644, 15474, 18053, 18828, 21966, 23211, 30948, 32949, 36106, 43932, 46422, 54159, 65898, 72212, 92844, 108318, 131796, 162477, 216636, 324954, 649908, 1348817, 2697634, 4046451, 5395268, 8092902, 9441719, 12139353, 16185804, 18883438, 24278706, 28325157, 37766876, 48557412, 56650314, 84975471, 113300628, 169950942, 339901884]

約数ペア:

[(1, 339901884), (2, 169950942), (3, 113300628), (4, 84975471), (6, 56650314), (7, 48557412), (9, 37766876), (12, 28325157), (14, 24278706), (18, 18883438), (21, 16185804), (28, 12139353), (36, 9441719), (42, 8092902), (63, 5395268), (84, 4046451), (126, 2697634), (252, 1348817), (523, 649908), (1046, 324954), (1569, 216636), (2092, 162477), (2579, 131796), (3138, 108318), (3661, 92844), (4707, 72212), (5158, 65898), (6276, 54159), (7322, 46422), (7737, 43932), (9414, 36106), (10316, 32949), (10983, 30948), (14644, 23211), (15474, 21966), (18053, 18828)]