519165816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1669}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 1399994400

約数和(自身を除く): 880828584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 997, 1669, 1994, 2991, 3338, 3988, 5007, 5982, 6676, 7976, 10014, 11964, 12961, 13352, 20028, 21697, 23928, 25922, 38883, 40056, 43394, 51844, 65091, 77766, 86788, 103688, 130182, 155532, 173576, 260364, 311064, 520728, 1663993, 3327986, 4991979, 6655972, 9983958, 13311944, 19967916, 21631909, 39935832, 43263818, 64895727, 86527636, 129791454, 173055272, 259582908, 519165816]

約数ペア:

[(1, 519165816), (2, 259582908), (3, 173055272), (4, 129791454), (6, 86527636), (8, 64895727), (12, 43263818), (13, 39935832), (24, 21631909), (26, 19967916), (39, 13311944), (52, 9983958), (78, 6655972), (104, 4991979), (156, 3327986), (312, 1663993), (997, 520728), (1669, 311064), (1994, 260364), (2991, 173576), (3338, 155532), (3988, 130182), (5007, 103688), (5982, 86788), (6676, 77766), (7976, 65091), (10014, 51844), (11964, 43394), (12961, 40056), (13352, 38883), (20028, 25922), (21697, 23928)]