890667108

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 2426022144

約数和(自身を除く): 1535355036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 47, 74, 82, 94, 111, 123, 141, 148, 164, 188, 222, 246, 282, 333, 347, 369, 423, 444, 492, 564, 666, 694, 738, 846, 1041, 1332, 1388, 1476, 1517, 1692, 1739, 1927, 2082, 3034, 3123, 3478, 3854, 4164, 4551, 5217, 5781, 6068, 6246, 6956, 7708, 9102, 10434, 11562, 12492, 12839, 13653, 14227, 15651, 16309, 17343, 18204, 20868, 23124, 25678, 27306, 28454, 31302, 32618, 34686, 38517, 42681, 48927, 51356, 54612, 56908, 62604, 65236, 69372, 71299, 77034, 85362, 97854, 115551, 128043, 142598, 146781, 154068, 170724, 195708, 213897, 231102, 256086, 285196, 293562, 427794, 462204, 512172, 526399, 587124, 603433, 641691, 668669, 855588, 1052798, 1206866, 1283382, 1337338, 1579197, 1810299, 2006007, 2105596, 2413732, 2566764, 2674676, 3158394, 3620598, 4012014, 4737591, 5430897, 6018021, 6316788, 7241196, 8024028, 9475182, 10861794, 12036042, 18950364, 21723588, 24072084, 24740753, 49481506, 74222259, 98963012, 148444518, 222666777, 296889036, 445333554, 890667108]

約数ペア:

[(1, 890667108), (2, 445333554), (3, 296889036), (4, 222666777), (6, 148444518), (9, 98963012), (12, 74222259), (18, 49481506), (36, 24740753), (37, 24072084), (41, 21723588), (47, 18950364), (74, 12036042), (82, 10861794), (94, 9475182), (111, 8024028), (123, 7241196), (141, 6316788), (148, 6018021), (164, 5430897), (188, 4737591), (222, 4012014), (246, 3620598), (282, 3158394), (333, 2674676), (347, 2566764), (369, 2413732), (423, 2105596), (444, 2006007), (492, 1810299), (564, 1579197), (666, 1337338), (694, 1283382), (738, 1206866), (846, 1052798), (1041, 855588), (1332, 668669), (1388, 641691), (1476, 603433), (1517, 587124), (1692, 526399), (1739, 512172), (1927, 462204), (2082, 427794), (3034, 293562), (3123, 285196), (3478, 256086), (3854, 231102), (4164, 213897), (4551, 195708), (5217, 170724), (5781, 154068), (6068, 146781), (6246, 142598), (6956, 128043), (7708, 115551), (9102, 97854), (10434, 85362), (11562, 77034), (12492, 71299), (12839, 69372), (13653, 65236), (14227, 62604), (15651, 56908), (16309, 54612), (17343, 51356), (18204, 48927), (20868, 42681), (23124, 38517), (25678, 34686), (27306, 32618), (28454, 31302)]