1691331984

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{84499}}^1$

素因数の和:84652

約数の個数: 60

約数和(自身を含む): 4767490000

約数和(自身を除く): 3076158016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 84499, 168998, 253497, 337996, 506994, 675992, 760491, 1013988, 1351984, 1520982, 2027976, 3041964, 4055952, 6083928, 11745361, 12167856, 23490722, 35236083, 46981444, 70472166, 93962888, 105708249, 140944332, 187925776, 211416498, 281888664, 422832996, 563777328, 845665992, 1691331984]

約数ペア:

[(1, 1691331984), (2, 845665992), (3, 563777328), (4, 422832996), (6, 281888664), (8, 211416498), (9, 187925776), (12, 140944332), (16, 105708249), (18, 93962888), (24, 70472166), (36, 46981444), (48, 35236083), (72, 23490722), (139, 12167856), (144, 11745361), (278, 6083928), (417, 4055952), (556, 3041964), (834, 2027976), (1112, 1520982), (1251, 1351984), (1668, 1013988), (2224, 760491), (2502, 675992), (3336, 506994), (5004, 337996), (6672, 253497), (10008, 168998), (20016, 84499)]