261187892288

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1\times {\mathrm{4447}}^1$

素因数の和:5972

約数の個数: 112

約数和(自身を含む): 564127741440

約数和(自身を除く): 302939849152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 1459, 2368, 2516, 2918, 4447, 5032, 5836, 8894, 10064, 11672, 17788, 20128, 23344, 24803, 35576, 40256, 46688, 49606, 53983, 71152, 75599, 93376, 99212, 107966, 142304, 151198, 164539, 198424, 215932, 284608, 302396, 329078, 396848, 431864, 604792, 658156, 793696, 863728, 917711, 1209584, 1316312, 1587392, 1727456, 1835422, 2419168, 2632624, 2797163, 3454912, 3670844, 4838336, 5265248, 5594326, 6488173, 7341688, 10530496, 11188652, 12976346, 14683376, 22377304, 25952692, 29366752, 44754608, 51905384, 58733504, 89509216, 103810768, 110298941, 179018432, 207621536, 220597882, 240062401, 415243072, 441195764, 480124802, 882391528, 960249604, 1764783056, 1920499208, 3529566112, 3840998416, 4081060817, 7059132224, 7681996832, 8162121634, 15363993664, 16324243268, 32648486536, 65296973072, 130593946144, 261187892288]

約数ペア:

[(1, 261187892288), (2, 130593946144), (4, 65296973072), (8, 32648486536), (16, 16324243268), (17, 15363993664), (32, 8162121634), (34, 7681996832), (37, 7059132224), (64, 4081060817), (68, 3840998416), (74, 3529566112), (136, 1920499208), (148, 1764783056), (272, 960249604), (296, 882391528), (544, 480124802), (592, 441195764), (629, 415243072), (1088, 240062401), (1184, 220597882), (1258, 207621536), (1459, 179018432), (2368, 110298941), (2516, 103810768), (2918, 89509216), (4447, 58733504), (5032, 51905384), (5836, 44754608), (8894, 29366752), (10064, 25952692), (11672, 22377304), (17788, 14683376), (20128, 12976346), (23344, 11188652), (24803, 10530496), (35576, 7341688), (40256, 6488173), (46688, 5594326), (49606, 5265248), (53983, 4838336), (71152, 3670844), (75599, 3454912), (93376, 2797163), (99212, 2632624), (107966, 2419168), (142304, 1835422), (151198, 1727456), (164539, 1587392), (198424, 1316312), (215932, 1209584), (284608, 917711), (302396, 863728), (329078, 793696), (396848, 658156), (431864, 604792)]