821930099952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42490183}}^1$

素因数の和:42490238

約数の個数: 80

約数和(自身を含む): 2360414701568

約数和(自身を除く): 1538484601616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 42490183, 84980366, 127470549, 169960732, 254941098, 339921464, 509882196, 552372379, 679842928, 1019764392, 1104744758, 1317195673, 1657117137, 2039528784, 2209489516, 2634391346, 3314234274, 3951587019, 4418979032, 5268782692, 6628468548, 7903174038, 8837958064, 10537565384, 13256937096, 15806348076, 17123543749, 21075130768, 26513874192, 31612696152, 34247087498, 51370631247, 63225392304, 68494174996, 102741262494, 136988349992, 205482524988, 273976699984, 410965049976, 821930099952]

約数ペア:

[(1, 821930099952), (2, 410965049976), (3, 273976699984), (4, 205482524988), (6, 136988349992), (8, 102741262494), (12, 68494174996), (13, 63225392304), (16, 51370631247), (24, 34247087498), (26, 31612696152), (31, 26513874192), (39, 21075130768), (48, 17123543749), (52, 15806348076), (62, 13256937096), (78, 10537565384), (93, 8837958064), (104, 7903174038), (124, 6628468548), (156, 5268782692), (186, 4418979032), (208, 3951587019), (248, 3314234274), (312, 2634391346), (372, 2209489516), (403, 2039528784), (496, 1657117137), (624, 1317195673), (744, 1104744758), (806, 1019764392), (1209, 679842928), (1488, 552372379), (1612, 509882196), (2418, 339921464), (3224, 254941098), (4836, 169960732), (6448, 127470549), (9672, 84980366), (19344, 42490183)]