2238153606

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28723}}^1$

素因数の和:28787

約数の個数: 80

約数和(自身を含む): 5547063984

約数和(自身を除く): 3308910378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1053, 1443, 1998, 2106, 2886, 2997, 4329, 5994, 8658, 12987, 25974, 28723, 38961, 57446, 77922, 86169, 172338, 258507, 373399, 517014, 746798, 775521, 1062751, 1120197, 1551042, 2125502, 2240394, 2326563, 3188253, 3360591, 4653126, 6376506, 6721182, 9564759, 10081773, 13815763, 19129518, 20163546, 27631526, 28694277, 30245319, 41447289, 57388554, 60490638, 82894578, 86082831, 124341867, 172165662, 248683734, 373025601, 746051202, 1119076803, 2238153606]

約数ペア:

[(1, 2238153606), (2, 1119076803), (3, 746051202), (6, 373025601), (9, 248683734), (13, 172165662), (18, 124341867), (26, 86082831), (27, 82894578), (37, 60490638), (39, 57388554), (54, 41447289), (74, 30245319), (78, 28694277), (81, 27631526), (111, 20163546), (117, 19129518), (162, 13815763), (222, 10081773), (234, 9564759), (333, 6721182), (351, 6376506), (481, 4653126), (666, 3360591), (702, 3188253), (962, 2326563), (999, 2240394), (1053, 2125502), (1443, 1551042), (1998, 1120197), (2106, 1062751), (2886, 775521), (2997, 746798), (4329, 517014), (5994, 373399), (8658, 258507), (12987, 172338), (25974, 86169), (28723, 77922), (38961, 57446)]