427754016

素因数分解:

$2^5\times 3^2\times {\mathrm{743}}^1\times {\mathrm{1999}}^1$

素因数の和:2758

約数の個数: 72

約数和(自身を含む): 1218672000

約数和(自身を除く): 790917984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 743, 1486, 1999, 2229, 2972, 3998, 4458, 5944, 5997, 6687, 7996, 8916, 11888, 11994, 13374, 15992, 17832, 17991, 23776, 23988, 26748, 31984, 35664, 35982, 47976, 53496, 63968, 71328, 71964, 95952, 106992, 143928, 191904, 213984, 287856, 575712, 1485257, 2970514, 4455771, 5941028, 8911542, 11882056, 13367313, 17823084, 23764112, 26734626, 35646168, 47528224, 53469252, 71292336, 106938504, 142584672, 213877008, 427754016]

約数ペア:

[(1, 427754016), (2, 213877008), (3, 142584672), (4, 106938504), (6, 71292336), (8, 53469252), (9, 47528224), (12, 35646168), (16, 26734626), (18, 23764112), (24, 17823084), (32, 13367313), (36, 11882056), (48, 8911542), (72, 5941028), (96, 4455771), (144, 2970514), (288, 1485257), (743, 575712), (1486, 287856), (1999, 213984), (2229, 191904), (2972, 143928), (3998, 106992), (4458, 95952), (5944, 71964), (5997, 71328), (6687, 63968), (7996, 53496), (8916, 47976), (11888, 35982), (11994, 35664), (13374, 31984), (15992, 26748), (17832, 23988), (17991, 23776)]