251696378496

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{166487}}^1$

素因数の和:166662

約数の個数: 128

約数和(自身を含む): 695573544960

約数和(自身を除く): 443877166464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 128, 186, 192, 248, 254, 372, 381, 384, 496, 508, 744, 762, 992, 1016, 1488, 1524, 1984, 2032, 2976, 3048, 3937, 3968, 4064, 5952, 6096, 7874, 8128, 11811, 11904, 12192, 15748, 16256, 23622, 24384, 31496, 47244, 48768, 62992, 94488, 125984, 166487, 188976, 251968, 332974, 377952, 499461, 503936, 665948, 755904, 998922, 1331896, 1511808, 1997844, 2663792, 3995688, 5161097, 5327584, 7991376, 10322194, 10655168, 15483291, 15982752, 20644388, 21143849, 21310336, 30966582, 31965504, 41288776, 42287698, 61933164, 63431547, 63931008, 82577552, 84575396, 123866328, 126863094, 165155104, 169150792, 247732656, 253726188, 330310208, 338301584, 495465312, 507452376, 655459319, 660620416, 676603168, 990930624, 1014904752, 1310918638, 1353206336, 1966377957, 1981861248, 2029809504, 2621837276, 2706412672, 3932755914, 4059619008, 5243674552, 7865511828, 8119238016, 10487349104, 15731023656, 20974698208, 31462047312, 41949396416, 62924094624, 83898792832, 125848189248, 251696378496]

約数ペア:

[(1, 251696378496), (2, 125848189248), (3, 83898792832), (4, 62924094624), (6, 41949396416), (8, 31462047312), (12, 20974698208), (16, 15731023656), (24, 10487349104), (31, 8119238016), (32, 7865511828), (48, 5243674552), (62, 4059619008), (64, 3932755914), (93, 2706412672), (96, 2621837276), (124, 2029809504), (127, 1981861248), (128, 1966377957), (186, 1353206336), (192, 1310918638), (248, 1014904752), (254, 990930624), (372, 676603168), (381, 660620416), (384, 655459319), (496, 507452376), (508, 495465312), (744, 338301584), (762, 330310208), (992, 253726188), (1016, 247732656), (1488, 169150792), (1524, 165155104), (1984, 126863094), (2032, 123866328), (2976, 84575396), (3048, 82577552), (3937, 63931008), (3968, 63431547), (4064, 61933164), (5952, 42287698), (6096, 41288776), (7874, 31965504), (8128, 30966582), (11811, 21310336), (11904, 21143849), (12192, 20644388), (15748, 15982752), (16256, 15483291), (23622, 10655168), (24384, 10322194), (31496, 7991376), (47244, 5327584), (48768, 5161097), (62992, 3995688), (94488, 2663792), (125984, 1997844), (166487, 1511808), (188976, 1331896), (251968, 998922), (332974, 755904), (377952, 665948), (499461, 503936)]