620724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 1636992

約数和(自身を除く): 1016268

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 173, 276, 299, 346, 519, 598, 692, 897, 1038, 1196, 1794, 2076, 2249, 3588, 3979, 4498, 6747, 7958, 8996, 11937, 13494, 15916, 23874, 26988, 47748, 51727, 103454, 155181, 206908, 310362, 620724]

約数ペア:

[(1, 620724), (2, 310362), (3, 206908), (4, 155181), (6, 103454), (12, 51727), (13, 47748), (23, 26988), (26, 23874), (39, 15916), (46, 13494), (52, 11937), (69, 8996), (78, 7958), (92, 6747), (138, 4498), (156, 3979), (173, 3588), (276, 2249), (299, 2076), (346, 1794), (519, 1196), (598, 1038), (692, 897)]