321909744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17789}}^1$

素因数の和:17842

約数の個数: 80

約数和(自身を含む): 926503200

約数和(自身を除く): 604593456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 17789, 18096, 35578, 53367, 71156, 106734, 142312, 213468, 231257, 284624, 426936, 462514, 515881, 693771, 853872, 925028, 1031762, 1387542, 1547643, 1850056, 2063524, 2775084, 3095286, 3700112, 4127048, 5550168, 6190572, 6706453, 8254096, 11100336, 12381144, 13412906, 20119359, 24762288, 26825812, 40238718, 53651624, 80477436, 107303248, 160954872, 321909744]

約数ペア:

[(1, 321909744), (2, 160954872), (3, 107303248), (4, 80477436), (6, 53651624), (8, 40238718), (12, 26825812), (13, 24762288), (16, 20119359), (24, 13412906), (26, 12381144), (29, 11100336), (39, 8254096), (48, 6706453), (52, 6190572), (58, 5550168), (78, 4127048), (87, 3700112), (104, 3095286), (116, 2775084), (156, 2063524), (174, 1850056), (208, 1547643), (232, 1387542), (312, 1031762), (348, 925028), (377, 853872), (464, 693771), (624, 515881), (696, 462514), (754, 426936), (1131, 284624), (1392, 231257), (1508, 213468), (2262, 142312), (3016, 106734), (4524, 71156), (6032, 53367), (9048, 35578), (17789, 18096)]