988557232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6101}}^1$

素因数の和:6182

約数の個数: 80

約数和(自身を含む): 2224545120

約数和(自身を除く): 1235987888

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 494, 533, 656, 779, 988, 1066, 1558, 1976, 2132, 3116, 3952, 4264, 6101, 6232, 8528, 10127, 12202, 12464, 20254, 24404, 40508, 48808, 79313, 81016, 97616, 115919, 158626, 162032, 231838, 250141, 317252, 463676, 500282, 634504, 927352, 1000564, 1269008, 1506947, 1854704, 2001128, 3013894, 3251833, 4002256, 4752679, 6027788, 6503666, 9505358, 12055576, 13007332, 19010716, 24111152, 26014664, 38021432, 52029328, 61784827, 76042864, 123569654, 247139308, 494278616, 988557232]

約数ペア:

[(1, 988557232), (2, 494278616), (4, 247139308), (8, 123569654), (13, 76042864), (16, 61784827), (19, 52029328), (26, 38021432), (38, 26014664), (41, 24111152), (52, 19010716), (76, 13007332), (82, 12055576), (104, 9505358), (152, 6503666), (164, 6027788), (208, 4752679), (247, 4002256), (304, 3251833), (328, 3013894), (494, 2001128), (533, 1854704), (656, 1506947), (779, 1269008), (988, 1000564), (1066, 927352), (1558, 634504), (1976, 500282), (2132, 463676), (3116, 317252), (3952, 250141), (4264, 231838), (6101, 162032), (6232, 158626), (8528, 115919), (10127, 97616), (12202, 81016), (12464, 79313), (20254, 48808), (24404, 40508)]