315739632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1039}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 881054720

約数和(自身を除く): 565315088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 487, 624, 974, 1039, 1461, 1948, 2078, 2922, 3117, 3896, 4156, 5844, 6234, 6331, 7792, 8312, 11688, 12468, 12662, 13507, 16624, 18993, 23376, 24936, 25324, 27014, 37986, 40521, 49872, 50648, 54028, 75972, 81042, 101296, 108056, 151944, 162084, 216112, 303888, 324168, 505993, 648336, 1011986, 1517979, 2023972, 3035958, 4047944, 6071916, 6577909, 8095888, 12143832, 13155818, 19733727, 24287664, 26311636, 39467454, 52623272, 78934908, 105246544, 157869816, 315739632]

約数ペア:

[(1, 315739632), (2, 157869816), (3, 105246544), (4, 78934908), (6, 52623272), (8, 39467454), (12, 26311636), (13, 24287664), (16, 19733727), (24, 13155818), (26, 12143832), (39, 8095888), (48, 6577909), (52, 6071916), (78, 4047944), (104, 3035958), (156, 2023972), (208, 1517979), (312, 1011986), (487, 648336), (624, 505993), (974, 324168), (1039, 303888), (1461, 216112), (1948, 162084), (2078, 151944), (2922, 108056), (3117, 101296), (3896, 81042), (4156, 75972), (5844, 54028), (6234, 50648), (6331, 49872), (7792, 40521), (8312, 37986), (11688, 27014), (12468, 25324), (12662, 24936), (13507, 23376), (16624, 18993)]