263230836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4973}}^1$

素因数の和:5392

約数の個数: 48

約数和(自身を含む): 671848128

約数和(自身を除く): 408617292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 401, 802, 1203, 1604, 2406, 4411, 4812, 4973, 8822, 9946, 13233, 14919, 17644, 19892, 26466, 29838, 52932, 54703, 59676, 109406, 164109, 218812, 328218, 656436, 1994173, 3988346, 5982519, 7976692, 11965038, 21935903, 23930076, 43871806, 65807709, 87743612, 131615418, 263230836]

約数ペア:

[(1, 263230836), (2, 131615418), (3, 87743612), (4, 65807709), (6, 43871806), (11, 23930076), (12, 21935903), (22, 11965038), (33, 7976692), (44, 5982519), (66, 3988346), (132, 1994173), (401, 656436), (802, 328218), (1203, 218812), (1604, 164109), (2406, 109406), (4411, 59676), (4812, 54703), (4973, 52932), (8822, 29838), (9946, 26466), (13233, 19892), (14919, 17644)]