638371014

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{11491}}^1$

素因数の和:11740

約数の個数: 32

約数和(自身を含む): 1310639616

約数和(自身を除く): 672268602

約数列:

[1, 2, 3, 6, 47, 94, 141, 197, 282, 394, 591, 1182, 9259, 11491, 18518, 22982, 27777, 34473, 55554, 68946, 540077, 1080154, 1620231, 2263727, 3240462, 4527454, 6791181, 13582362, 106395169, 212790338, 319185507, 638371014]

約数ペア:

[(1, 638371014), (2, 319185507), (3, 212790338), (6, 106395169), (47, 13582362), (94, 6791181), (141, 4527454), (197, 3240462), (282, 2263727), (394, 1620231), (591, 1080154), (1182, 540077), (9259, 68946), (11491, 55554), (18518, 34473), (22982, 27777)]