661688068544

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{27851}}^1$

素因数の和:28106

約数の個数: 112

約数和(自身を含む): 1376396820480

約数和(自身を除く): 714708751936

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 127, 148, 158, 254, 296, 316, 508, 592, 632, 1016, 1184, 1264, 2032, 2368, 2528, 2923, 4064, 4699, 5056, 5846, 8128, 9398, 10033, 11692, 18796, 20066, 23384, 27851, 37592, 40132, 46768, 55702, 75184, 80264, 93536, 111404, 150368, 160528, 187072, 222808, 300736, 321056, 371221, 445616, 642112, 742442, 891232, 1030487, 1484884, 1782464, 2060974, 2200229, 2969768, 3537077, 4121948, 4400458, 5939536, 7074154, 8243896, 8800916, 11879072, 14148308, 16487792, 17601832, 23758144, 28296616, 32975584, 35203664, 56593232, 65951168, 70407328, 81408473, 113186464, 130871849, 140814656, 162816946, 226372928, 261743698, 279429083, 325633892, 523487396, 558858166, 651267784, 1046974792, 1117716332, 1302535568, 2093949584, 2235432664, 2605071136, 4187899168, 4470865328, 5210142272, 8375798336, 8941730656, 10338876071, 17883461312, 20677752142, 41355504284, 82711008568, 165422017136, 330844034272, 661688068544]

約数ペア:

[(1, 661688068544), (2, 330844034272), (4, 165422017136), (8, 82711008568), (16, 41355504284), (32, 20677752142), (37, 17883461312), (64, 10338876071), (74, 8941730656), (79, 8375798336), (127, 5210142272), (148, 4470865328), (158, 4187899168), (254, 2605071136), (296, 2235432664), (316, 2093949584), (508, 1302535568), (592, 1117716332), (632, 1046974792), (1016, 651267784), (1184, 558858166), (1264, 523487396), (2032, 325633892), (2368, 279429083), (2528, 261743698), (2923, 226372928), (4064, 162816946), (4699, 140814656), (5056, 130871849), (5846, 113186464), (8128, 81408473), (9398, 70407328), (10033, 65951168), (11692, 56593232), (18796, 35203664), (20066, 32975584), (23384, 28296616), (27851, 23758144), (37592, 17601832), (40132, 16487792), (46768, 14148308), (55702, 11879072), (75184, 8800916), (80264, 8243896), (93536, 7074154), (111404, 5939536), (150368, 4400458), (160528, 4121948), (187072, 3537077), (222808, 2969768), (300736, 2200229), (321056, 2060974), (371221, 1782464), (445616, 1484884), (642112, 1030487), (742442, 891232)]