2977620192

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{74381}}^1$

素因数の和:74536

約数の個数: 72

約数和(自身を含む): 8528640120

約数和(自身を除く): 5551019928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 20016, 40032, 74381, 148762, 223143, 297524, 446286, 595048, 669429, 892572, 1190096, 1338858, 1785144, 2380192, 2677716, 3570288, 5355432, 7140576, 10338959, 10710864, 20677918, 21421728, 31016877, 41355836, 62033754, 82711672, 93050631, 124067508, 165423344, 186101262, 248135016, 330846688, 372202524, 496270032, 744405048, 992540064, 1488810096, 2977620192]

約数ペア:

[(1, 2977620192), (2, 1488810096), (3, 992540064), (4, 744405048), (6, 496270032), (8, 372202524), (9, 330846688), (12, 248135016), (16, 186101262), (18, 165423344), (24, 124067508), (32, 93050631), (36, 82711672), (48, 62033754), (72, 41355836), (96, 31016877), (139, 21421728), (144, 20677918), (278, 10710864), (288, 10338959), (417, 7140576), (556, 5355432), (834, 3570288), (1112, 2677716), (1251, 2380192), (1668, 1785144), (2224, 1338858), (2502, 1190096), (3336, 892572), (4448, 669429), (5004, 595048), (6672, 446286), (10008, 297524), (13344, 223143), (20016, 148762), (40032, 74381)]