638303952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{92993}}^1$

素因数の和:93028

約数の個数: 80

約数和(自身を含む): 1937251008

約数和(自身を除く): 1298947056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 92993, 185986, 278979, 371972, 557958, 743944, 1022923, 1115916, 1208909, 1487888, 2045846, 2231832, 2417818, 3068769, 3626727, 4091692, 4463664, 4835636, 6137538, 7253454, 8183384, 9671272, 12275076, 13297999, 14506908, 16366768, 19342544, 24550152, 26595998, 29013816, 39893997, 49100304, 53191996, 58027632, 79787994, 106383992, 159575988, 212767984, 319151976, 638303952]

約数ペア:

[(1, 638303952), (2, 319151976), (3, 212767984), (4, 159575988), (6, 106383992), (8, 79787994), (11, 58027632), (12, 53191996), (13, 49100304), (16, 39893997), (22, 29013816), (24, 26595998), (26, 24550152), (33, 19342544), (39, 16366768), (44, 14506908), (48, 13297999), (52, 12275076), (66, 9671272), (78, 8183384), (88, 7253454), (104, 6137538), (132, 4835636), (143, 4463664), (156, 4091692), (176, 3626727), (208, 3068769), (264, 2417818), (286, 2231832), (312, 2045846), (429, 1487888), (528, 1208909), (572, 1115916), (624, 1022923), (858, 743944), (1144, 557958), (1716, 371972), (2288, 278979), (3432, 185986), (6864, 92993)]