381570552

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20947}}^1$

素因数の和:20993

約数の個数: 96

約数和(自身を含む): 1176439680

約数和(自身を除く): 794869128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1518, 1656, 2024, 2277, 3036, 4554, 6072, 9108, 18216, 20947, 41894, 62841, 83788, 125682, 167576, 188523, 230417, 251364, 377046, 460834, 481781, 502728, 691251, 754092, 921668, 963562, 1382502, 1445343, 1508184, 1843336, 1927124, 2073753, 2765004, 2890686, 3854248, 4147506, 4336029, 5299591, 5530008, 5781372, 8295012, 8672058, 10599182, 11562744, 15898773, 16590024, 17344116, 21198364, 31797546, 34688232, 42396728, 47696319, 63595092, 95392638, 127190184, 190785276, 381570552]

約数ペア:

[(1, 381570552), (2, 190785276), (3, 127190184), (4, 95392638), (6, 63595092), (8, 47696319), (9, 42396728), (11, 34688232), (12, 31797546), (18, 21198364), (22, 17344116), (23, 16590024), (24, 15898773), (33, 11562744), (36, 10599182), (44, 8672058), (46, 8295012), (66, 5781372), (69, 5530008), (72, 5299591), (88, 4336029), (92, 4147506), (99, 3854248), (132, 2890686), (138, 2765004), (184, 2073753), (198, 1927124), (207, 1843336), (253, 1508184), (264, 1445343), (276, 1382502), (396, 963562), (414, 921668), (506, 754092), (552, 691251), (759, 502728), (792, 481781), (828, 460834), (1012, 377046), (1518, 251364), (1656, 230417), (2024, 188523), (2277, 167576), (3036, 125682), (4554, 83788), (6072, 62841), (9108, 41894), (18216, 20947)]