281972016

素因数分解:

$2^4\times 3^4\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2360

約数の個数: 100

約数和(自身を含む): 824889912

約数和(自身を除く): 542917896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 97, 108, 144, 162, 194, 216, 291, 324, 388, 432, 582, 648, 776, 873, 1164, 1296, 1552, 1746, 2243, 2328, 2619, 3492, 4486, 4656, 5238, 6729, 6984, 7857, 8972, 10476, 13458, 13968, 15714, 17944, 20187, 20952, 26916, 31428, 35888, 40374, 41904, 53832, 60561, 62856, 80748, 107664, 121122, 125712, 161496, 181683, 217571, 242244, 322992, 363366, 435142, 484488, 652713, 726732, 870284, 968976, 1305426, 1453464, 1740568, 1958139, 2610852, 2906928, 3481136, 3916278, 5221704, 5874417, 7832556, 10443408, 11748834, 15665112, 17623251, 23497668, 31330224, 35246502, 46995336, 70493004, 93990672, 140986008, 281972016]

約数ペア:

[(1, 281972016), (2, 140986008), (3, 93990672), (4, 70493004), (6, 46995336), (8, 35246502), (9, 31330224), (12, 23497668), (16, 17623251), (18, 15665112), (24, 11748834), (27, 10443408), (36, 7832556), (48, 5874417), (54, 5221704), (72, 3916278), (81, 3481136), (97, 2906928), (108, 2610852), (144, 1958139), (162, 1740568), (194, 1453464), (216, 1305426), (291, 968976), (324, 870284), (388, 726732), (432, 652713), (582, 484488), (648, 435142), (776, 363366), (873, 322992), (1164, 242244), (1296, 217571), (1552, 181683), (1746, 161496), (2243, 125712), (2328, 121122), (2619, 107664), (3492, 80748), (4486, 62856), (4656, 60561), (5238, 53832), (6729, 41904), (6984, 40374), (7857, 35888), (8972, 31428), (10476, 26916), (13458, 20952), (13968, 20187), (15714, 17944)]