261888958272

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:1117

約数の個数: 224

約数和(自身を含む): 721426714624

約数和(自身を除く): 459537756352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 307, 331, 372, 433, 496, 614, 662, 744, 866, 921, 992, 993, 1228, 1299, 1324, 1488, 1732, 1842, 1984, 1986, 2456, 2598, 2648, 2976, 3464, 3684, 3972, 4912, 5196, 5296, 5952, 6928, 7368, 7944, 9517, 9824, 10261, 10392, 10592, 13423, 13856, 14736, 15888, 19034, 19648, 20522, 20784, 21184, 26846, 27712, 28551, 29472, 30783, 31776, 38068, 40269, 41044, 41568, 53692, 57102, 58944, 61566, 63552, 76136, 80538, 82088, 83136, 101617, 107384, 114204, 123132, 132931, 143323, 152272, 161076, 164176, 203234, 214768, 228408, 246264, 265862, 286646, 304544, 304851, 322152, 328352, 398793, 406468, 429536, 429969, 456816, 492528, 531724, 573292, 609088, 609702, 644304, 656704, 797586, 812936, 859072, 859938, 913632, 985056, 1063448, 1146584, 1219404, 1288608, 1595172, 1625872, 1719876, 1827264, 1970112, 2126896, 2293168, 2438808, 2577216, 3150127, 3190344, 3251744, 3439752, 4120861, 4253792, 4443013, 4586336, 4877616, 6300254, 6380688, 6503488, 6879504, 8241722, 8507584, 8886026, 9172672, 9450381, 9755232, 12362583, 12600508, 12761376, 13329039, 13759008, 16483444, 17772052, 18900762, 19510464, 24725166, 25201016, 25522752, 26658078, 27518016, 32966888, 35544104, 37801524, 44000161, 49450332, 50402032, 53316156, 65933776, 71088208, 75603048, 88000322, 98900664, 100804064, 106632312, 131867552, 132000483, 142176416, 151206096, 176000644, 197801328, 201608128, 213264624, 263735104, 264000966, 284352832, 302412192, 352001288, 395602656, 426529248, 528001932, 604824384, 704002576, 791205312, 853058496, 1056003864, 1364004991, 1408005152, 2112007728, 2728009982, 2816010304, 4092014973, 4224015456, 5456019964, 8184029946, 8448030912, 10912039928, 16368059892, 21824079856, 32736119784, 43648159712, 65472239568, 87296319424, 130944479136, 261888958272]

約数ペア:

[(1, 261888958272), (2, 130944479136), (3, 87296319424), (4, 65472239568), (6, 43648159712), (8, 32736119784), (12, 21824079856), (16, 16368059892), (24, 10912039928), (31, 8448030912), (32, 8184029946), (48, 5456019964), (62, 4224015456), (64, 4092014973), (93, 2816010304), (96, 2728009982), (124, 2112007728), (186, 1408005152), (192, 1364004991), (248, 1056003864), (307, 853058496), (331, 791205312), (372, 704002576), (433, 604824384), (496, 528001932), (614, 426529248), (662, 395602656), (744, 352001288), (866, 302412192), (921, 284352832), (992, 264000966), (993, 263735104), (1228, 213264624), (1299, 201608128), (1324, 197801328), (1488, 176000644), (1732, 151206096), (1842, 142176416), (1984, 132000483), (1986, 131867552), (2456, 106632312), (2598, 100804064), (2648, 98900664), (2976, 88000322), (3464, 75603048), (3684, 71088208), (3972, 65933776), (4912, 53316156), (5196, 50402032), (5296, 49450332), (5952, 44000161), (6928, 37801524), (7368, 35544104), (7944, 32966888), (9517, 27518016), (9824, 26658078), (10261, 25522752), (10392, 25201016), (10592, 24725166), (13423, 19510464), (13856, 18900762), (14736, 17772052), (15888, 16483444), (19034, 13759008), (19648, 13329039), (20522, 12761376), (20784, 12600508), (21184, 12362583), (26846, 9755232), (27712, 9450381), (28551, 9172672), (29472, 8886026), (30783, 8507584), (31776, 8241722), (38068, 6879504), (40269, 6503488), (41044, 6380688), (41568, 6300254), (53692, 4877616), (57102, 4586336), (58944, 4443013), (61566, 4253792), (63552, 4120861), (76136, 3439752), (80538, 3251744), (82088, 3190344), (83136, 3150127), (101617, 2577216), (107384, 2438808), (114204, 2293168), (123132, 2126896), (132931, 1970112), (143323, 1827264), (152272, 1719876), (161076, 1625872), (164176, 1595172), (203234, 1288608), (214768, 1219404), (228408, 1146584), (246264, 1063448), (265862, 985056), (286646, 913632), (304544, 859938), (304851, 859072), (322152, 812936), (328352, 797586), (398793, 656704), (406468, 644304), (429536, 609702), (429969, 609088), (456816, 573292), (492528, 531724)]