788237988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{14831}}^1$

素因数の和:14984

約数の個数: 48

約数和(自身を含む): 1900394496

約数和(自身を除く): 1112156508

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 412, 516, 618, 1236, 4429, 8858, 13287, 14831, 17716, 26574, 29662, 44493, 53148, 59324, 88986, 177972, 637733, 1275466, 1527593, 1913199, 2550932, 3055186, 3826398, 4582779, 6110372, 7652796, 9165558, 18331116, 65686499, 131372998, 197059497, 262745996, 394118994, 788237988]

約数ペア:

[(1, 788237988), (2, 394118994), (3, 262745996), (4, 197059497), (6, 131372998), (12, 65686499), (43, 18331116), (86, 9165558), (103, 7652796), (129, 6110372), (172, 4582779), (206, 3826398), (258, 3055186), (309, 2550932), (412, 1913199), (516, 1527593), (618, 1275466), (1236, 637733), (4429, 177972), (8858, 88986), (13287, 59324), (14831, 53148), (17716, 44493), (26574, 29662)]