2556144

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 7534240

約数和(自身を除く): 4978096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 97, 108, 122, 144, 183, 194, 216, 244, 291, 366, 388, 432, 488, 549, 582, 732, 776, 873, 976, 1098, 1164, 1464, 1552, 1647, 1746, 2196, 2328, 2619, 2928, 3294, 3492, 4392, 4656, 5238, 5917, 6588, 6984, 8784, 10476, 11834, 13176, 13968, 17751, 20952, 23668, 26352, 35502, 41904, 47336, 53253, 71004, 94672, 106506, 142008, 159759, 213012, 284016, 319518, 426024, 639036, 852048, 1278072, 2556144]

約数ペア:

[(1, 2556144), (2, 1278072), (3, 852048), (4, 639036), (6, 426024), (8, 319518), (9, 284016), (12, 213012), (16, 159759), (18, 142008), (24, 106506), (27, 94672), (36, 71004), (48, 53253), (54, 47336), (61, 41904), (72, 35502), (97, 26352), (108, 23668), (122, 20952), (144, 17751), (183, 13968), (194, 13176), (216, 11834), (244, 10476), (291, 8784), (366, 6984), (388, 6588), (432, 5917), (488, 5238), (549, 4656), (582, 4392), (732, 3492), (776, 3294), (873, 2928), (976, 2619), (1098, 2328), (1164, 2196), (1464, 1746), (1552, 1647)]