726504876

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{12253}}^1$

素因数の和:12333

約数の個数: 72

約数和(自身を含む): 1935837904

約数和(自身を除く): 1209333028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 12253, 14823, 19764, 24506, 29646, 36759, 49012, 59292, 73518, 110277, 147036, 220554, 330831, 441108, 661662, 747433, 992493, 1323324, 1494866, 1984986, 2242299, 2977479, 2989732, 3969972, 4484598, 5954958, 6726897, 8969196, 11909916, 13453794, 20180691, 26907588, 40361382, 60542073, 80722764, 121084146, 181626219, 242168292, 363252438, 726504876]

約数ペア:

[(1, 726504876), (2, 363252438), (3, 242168292), (4, 181626219), (6, 121084146), (9, 80722764), (12, 60542073), (18, 40361382), (27, 26907588), (36, 20180691), (54, 13453794), (61, 11909916), (81, 8969196), (108, 6726897), (122, 5954958), (162, 4484598), (183, 3969972), (243, 2989732), (244, 2977479), (324, 2242299), (366, 1984986), (486, 1494866), (549, 1323324), (732, 992493), (972, 747433), (1098, 661662), (1647, 441108), (2196, 330831), (3294, 220554), (4941, 147036), (6588, 110277), (9882, 73518), (12253, 59292), (14823, 49012), (19764, 36759), (24506, 29646)]