680860908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{207833}}^1$

素因数の和:207863

約数の個数: 72

約数和(自身を含む): 2118244128

約数和(自身を除く): 1437383220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 207833, 415666, 623499, 831332, 1246998, 1454831, 1870497, 2493996, 2701829, 2909662, 3740994, 4364493, 5403658, 5819324, 7481988, 8105487, 8728986, 10807316, 13093479, 16210974, 17457972, 18912803, 24316461, 26186958, 32421948, 37825606, 48632922, 52373916, 56738409, 75651212, 97265844, 113476818, 170215227, 226953636, 340430454, 680860908]

約数ペア:

[(1, 680860908), (2, 340430454), (3, 226953636), (4, 170215227), (6, 113476818), (7, 97265844), (9, 75651212), (12, 56738409), (13, 52373916), (14, 48632922), (18, 37825606), (21, 32421948), (26, 26186958), (28, 24316461), (36, 18912803), (39, 17457972), (42, 16210974), (52, 13093479), (63, 10807316), (78, 8728986), (84, 8105487), (91, 7481988), (117, 5819324), (126, 5403658), (156, 4364493), (182, 3740994), (234, 2909662), (252, 2701829), (273, 2493996), (364, 1870497), (468, 1454831), (546, 1246998), (819, 831332), (1092, 623499), (1638, 415666), (3276, 207833)]