427968144

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{31957}}^1$

素因数の和:32005

約数の個数: 80

約数和(自身を含む): 1268093440

約数和(自身を除く): 840125296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 31957, 63914, 95871, 127828, 191742, 255656, 287613, 383484, 511312, 575226, 766968, 862839, 990667, 1150452, 1533936, 1725678, 1981334, 2300904, 2972001, 3451356, 3962668, 4601808, 5944002, 6902712, 7925336, 8916003, 11888004, 13805424, 15850672, 17832006, 23776008, 26748009, 35664012, 47552016, 53496018, 71328024, 106992036, 142656048, 213984072, 427968144]

約数ペア:

[(1, 427968144), (2, 213984072), (3, 142656048), (4, 106992036), (6, 71328024), (8, 53496018), (9, 47552016), (12, 35664012), (16, 26748009), (18, 23776008), (24, 17832006), (27, 15850672), (31, 13805424), (36, 11888004), (48, 8916003), (54, 7925336), (62, 6902712), (72, 5944002), (93, 4601808), (108, 3962668), (124, 3451356), (144, 2972001), (186, 2300904), (216, 1981334), (248, 1725678), (279, 1533936), (372, 1150452), (432, 990667), (496, 862839), (558, 766968), (744, 575226), (837, 511312), (1116, 383484), (1488, 287613), (1674, 255656), (2232, 191742), (3348, 127828), (4464, 95871), (6696, 63914), (13392, 31957)]