726341928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{32789}}^1$

素因数の和:32882

約数の個数: 64

約数和(自身を含む): 1983139200

約数和(自身を除く): 1256797272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 5538, 7384, 11076, 22152, 32789, 65578, 98367, 131156, 196734, 262312, 393468, 426257, 786936, 852514, 1278771, 1705028, 2328019, 2557542, 3410056, 4656038, 5115084, 6984057, 9312076, 10230168, 13968114, 18624152, 27936228, 30264247, 55872456, 60528494, 90792741, 121056988, 181585482, 242113976, 363170964, 726341928]

約数ペア:

[(1, 726341928), (2, 363170964), (3, 242113976), (4, 181585482), (6, 121056988), (8, 90792741), (12, 60528494), (13, 55872456), (24, 30264247), (26, 27936228), (39, 18624152), (52, 13968114), (71, 10230168), (78, 9312076), (104, 6984057), (142, 5115084), (156, 4656038), (213, 3410056), (284, 2557542), (312, 2328019), (426, 1705028), (568, 1278771), (852, 852514), (923, 786936), (1704, 426257), (1846, 393468), (2769, 262312), (3692, 196734), (5538, 131156), (7384, 98367), (11076, 65578), (22152, 32789)]