897997584

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 2647830528

約数和(自身を除く): 1749832944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 83, 88, 93, 124, 132, 166, 176, 186, 248, 249, 264, 332, 341, 372, 496, 498, 528, 661, 664, 682, 744, 913, 996, 1023, 1322, 1328, 1364, 1488, 1826, 1983, 1992, 2046, 2573, 2644, 2728, 2739, 3652, 3966, 3984, 4092, 5146, 5288, 5456, 5478, 7271, 7304, 7719, 7932, 8184, 10292, 10576, 10956, 14542, 14608, 15438, 15864, 16368, 20491, 20584, 21813, 21912, 28303, 29084, 30876, 31728, 40982, 41168, 43626, 43824, 54863, 56606, 58168, 61473, 61752, 81964, 84909, 87252, 109726, 113212, 116336, 122946, 123504, 163928, 164589, 169818, 174504, 219452, 225401, 226424, 245892, 327856, 329178, 339636, 349008, 438904, 450802, 452848, 491784, 603493, 658356, 676203, 679272, 877808, 901604, 983568, 1206986, 1316712, 1352406, 1358544, 1700753, 1803208, 1810479, 2413972, 2633424, 2704812, 3401506, 3606416, 3620958, 4827944, 5102259, 5409624, 6803012, 7241916, 9655888, 10204518, 10819248, 13606024, 14483832, 18708283, 20409036, 27212048, 28967664, 37416566, 40818072, 56124849, 74833132, 81636144, 112249698, 149666264, 224499396, 299332528, 448998792, 897997584]

約数ペア:

[(1, 897997584), (2, 448998792), (3, 299332528), (4, 224499396), (6, 149666264), (8, 112249698), (11, 81636144), (12, 74833132), (16, 56124849), (22, 40818072), (24, 37416566), (31, 28967664), (33, 27212048), (44, 20409036), (48, 18708283), (62, 14483832), (66, 13606024), (83, 10819248), (88, 10204518), (93, 9655888), (124, 7241916), (132, 6803012), (166, 5409624), (176, 5102259), (186, 4827944), (248, 3620958), (249, 3606416), (264, 3401506), (332, 2704812), (341, 2633424), (372, 2413972), (496, 1810479), (498, 1803208), (528, 1700753), (661, 1358544), (664, 1352406), (682, 1316712), (744, 1206986), (913, 983568), (996, 901604), (1023, 877808), (1322, 679272), (1328, 676203), (1364, 658356), (1488, 603493), (1826, 491784), (1983, 452848), (1992, 450802), (2046, 438904), (2573, 349008), (2644, 339636), (2728, 329178), (2739, 327856), (3652, 245892), (3966, 226424), (3984, 225401), (4092, 219452), (5146, 174504), (5288, 169818), (5456, 164589), (5478, 163928), (7271, 123504), (7304, 122946), (7719, 116336), (7932, 113212), (8184, 109726), (10292, 87252), (10576, 84909), (10956, 81964), (14542, 61752), (14608, 61473), (15438, 58168), (15864, 56606), (16368, 54863), (20491, 43824), (20584, 43626), (21813, 41168), (21912, 40982), (28303, 31728), (29084, 30876)]