247973904

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 719896632

約数和(自身を除く): 471922728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 97, 123, 144, 164, 194, 246, 291, 328, 369, 388, 433, 492, 582, 656, 738, 776, 866, 873, 984, 1164, 1299, 1476, 1552, 1732, 1746, 1968, 2328, 2598, 2952, 3464, 3492, 3897, 3977, 4656, 5196, 5904, 6928, 6984, 7794, 7954, 10392, 11931, 13968, 15588, 15908, 17753, 20784, 23862, 31176, 31816, 35506, 35793, 42001, 47724, 53259, 62352, 63632, 71012, 71586, 84002, 95448, 106518, 126003, 142024, 143172, 159777, 168004, 190896, 213036, 252006, 284048, 286344, 319554, 336008, 378009, 426072, 504012, 572688, 639108, 672016, 756018, 852144, 1008024, 1278216, 1512036, 1722041, 2016048, 2556432, 3024072, 3444082, 5166123, 6048144, 6888164, 10332246, 13776328, 15498369, 20664492, 27552656, 30996738, 41328984, 61993476, 82657968, 123986952, 247973904]

約数ペア:

[(1, 247973904), (2, 123986952), (3, 82657968), (4, 61993476), (6, 41328984), (8, 30996738), (9, 27552656), (12, 20664492), (16, 15498369), (18, 13776328), (24, 10332246), (36, 6888164), (41, 6048144), (48, 5166123), (72, 3444082), (82, 3024072), (97, 2556432), (123, 2016048), (144, 1722041), (164, 1512036), (194, 1278216), (246, 1008024), (291, 852144), (328, 756018), (369, 672016), (388, 639108), (433, 572688), (492, 504012), (582, 426072), (656, 378009), (738, 336008), (776, 319554), (866, 286344), (873, 284048), (984, 252006), (1164, 213036), (1299, 190896), (1476, 168004), (1552, 159777), (1732, 143172), (1746, 142024), (1968, 126003), (2328, 106518), (2598, 95448), (2952, 84002), (3464, 71586), (3492, 71012), (3897, 63632), (3977, 62352), (4656, 53259), (5196, 47724), (5904, 42001), (6928, 35793), (6984, 35506), (7794, 31816), (7954, 31176), (10392, 23862), (11931, 20784), (13968, 17753), (15588, 15908)]