388640910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{108863}}^1$

素因数の和:108897

約数の個数: 64

約数和(自身を含む): 1128701952

約数和(自身を除く): 740061042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 108863, 217726, 326589, 544315, 653178, 762041, 1088630, 1524082, 1632945, 1850671, 2286123, 3265890, 3701342, 3810205, 4572246, 5552013, 7620410, 9253355, 11104026, 11430615, 12954697, 18506710, 22861230, 25909394, 27760065, 38864091, 55520130, 64773485, 77728182, 129546970, 194320455, 388640910]

約数ペア:

[(1, 388640910), (2, 194320455), (3, 129546970), (5, 77728182), (6, 64773485), (7, 55520130), (10, 38864091), (14, 27760065), (15, 25909394), (17, 22861230), (21, 18506710), (30, 12954697), (34, 11430615), (35, 11104026), (42, 9253355), (51, 7620410), (70, 5552013), (85, 4572246), (102, 3810205), (105, 3701342), (119, 3265890), (170, 2286123), (210, 1850671), (238, 1632945), (255, 1524082), (357, 1088630), (510, 762041), (595, 653178), (714, 544315), (1190, 326589), (1785, 217726), (3570, 108863)]