255222814248

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1741}}^1\times {\mathrm{21893}}^1$

素因数の和:23680

約数の個数: 128

約数和(自身を含む): 732275481600

約数和(自身を除く): 477052667352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 1741, 2232, 3348, 3482, 5223, 6696, 6964, 10446, 13928, 15669, 20892, 21893, 31338, 41784, 43786, 47007, 53971, 62676, 65679, 87572, 94014, 107942, 125352, 131358, 161913, 175144, 188028, 197037, 215884, 262716, 323826, 376056, 394074, 431768, 485739, 525432, 591111, 647652, 678683, 788148, 971478, 1182222, 1295304, 1357366, 1457217, 1576296, 1942956, 2036049, 2364444, 2714732, 2914434, 3885912, 4072098, 4728888, 5429464, 5828868, 6108147, 8144196, 11657736, 12216294, 16288392, 18324441, 24432588, 36648882, 38115713, 48865176, 73297764, 76231426, 114347139, 146595528, 152462852, 228694278, 304925704, 343041417, 457388556, 686082834, 914777112, 1029124251, 1181587103, 1372165668, 2058248502, 2363174206, 2744331336, 3544761309, 4116497004, 4726348412, 7089522618, 8232994008, 9452696824, 10634283927, 14179045236, 21268567854, 28358090472, 31902851781, 42537135708, 63805703562, 85074271416, 127611407124, 255222814248]

約数ペア:

[(1, 255222814248), (2, 127611407124), (3, 85074271416), (4, 63805703562), (6, 42537135708), (8, 31902851781), (9, 28358090472), (12, 21268567854), (18, 14179045236), (24, 10634283927), (27, 9452696824), (31, 8232994008), (36, 7089522618), (54, 4726348412), (62, 4116497004), (72, 3544761309), (93, 2744331336), (108, 2363174206), (124, 2058248502), (186, 1372165668), (216, 1181587103), (248, 1029124251), (279, 914777112), (372, 686082834), (558, 457388556), (744, 343041417), (837, 304925704), (1116, 228694278), (1674, 152462852), (1741, 146595528), (2232, 114347139), (3348, 76231426), (3482, 73297764), (5223, 48865176), (6696, 38115713), (6964, 36648882), (10446, 24432588), (13928, 18324441), (15669, 16288392), (20892, 12216294), (21893, 11657736), (31338, 8144196), (41784, 6108147), (43786, 5828868), (47007, 5429464), (53971, 4728888), (62676, 4072098), (65679, 3885912), (87572, 2914434), (94014, 2714732), (107942, 2364444), (125352, 2036049), (131358, 1942956), (161913, 1576296), (175144, 1457217), (188028, 1357366), (197037, 1295304), (215884, 1182222), (262716, 971478), (323826, 788148), (376056, 678683), (394074, 647652), (431768, 591111), (485739, 525432)]