2008779984

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{143813}}^1$

素因数の和:143924

約数の個数: 60

約数和(自身を含む): 5679790116

約数和(自身を除く): 3671010132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 143813, 287626, 431439, 575252, 862878, 1150504, 1294317, 1725756, 2301008, 2588634, 3451512, 5177268, 6903024, 10354536, 13949861, 20709072, 27899722, 41849583, 55799444, 83699166, 111598888, 125548749, 167398332, 223197776, 251097498, 334796664, 502194996, 669593328, 1004389992, 2008779984]

約数ペア:

[(1, 2008779984), (2, 1004389992), (3, 669593328), (4, 502194996), (6, 334796664), (8, 251097498), (9, 223197776), (12, 167398332), (16, 125548749), (18, 111598888), (24, 83699166), (36, 55799444), (48, 41849583), (72, 27899722), (97, 20709072), (144, 13949861), (194, 10354536), (291, 6903024), (388, 5177268), (582, 3451512), (776, 2588634), (873, 2301008), (1164, 1725756), (1552, 1294317), (1746, 1150504), (2328, 862878), (3492, 575252), (4656, 431439), (6984, 287626), (13968, 143813)]