1998792

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 6065280

約数和(自身を除く): 4066488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 71, 72, 92, 102, 136, 138, 142, 153, 184, 204, 207, 213, 276, 284, 306, 391, 408, 414, 426, 552, 568, 612, 639, 782, 828, 852, 1173, 1207, 1224, 1278, 1564, 1633, 1656, 1704, 2346, 2414, 2556, 3128, 3266, 3519, 3621, 4692, 4828, 4899, 5112, 6532, 7038, 7242, 9384, 9656, 9798, 10863, 13064, 14076, 14484, 14697, 19596, 21726, 27761, 28152, 28968, 29394, 39192, 43452, 55522, 58788, 83283, 86904, 111044, 117576, 166566, 222088, 249849, 333132, 499698, 666264, 999396, 1998792]

約数ペア:

[(1, 1998792), (2, 999396), (3, 666264), (4, 499698), (6, 333132), (8, 249849), (9, 222088), (12, 166566), (17, 117576), (18, 111044), (23, 86904), (24, 83283), (34, 58788), (36, 55522), (46, 43452), (51, 39192), (68, 29394), (69, 28968), (71, 28152), (72, 27761), (92, 21726), (102, 19596), (136, 14697), (138, 14484), (142, 14076), (153, 13064), (184, 10863), (204, 9798), (207, 9656), (213, 9384), (276, 7242), (284, 7038), (306, 6532), (391, 5112), (408, 4899), (414, 4828), (426, 4692), (552, 3621), (568, 3519), (612, 3266), (639, 3128), (782, 2556), (828, 2414), (852, 2346), (1173, 1704), (1207, 1656), (1224, 1633), (1278, 1564)]