865351728

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{14411}}^1$

素因数の和:14567

約数の個数: 80

約数和(自身を含む): 2501923200

約数和(自身を除く): 1636571472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 3753, 5004, 6672, 7506, 10008, 14411, 15012, 20016, 28822, 30024, 43233, 57644, 60048, 86466, 115288, 129699, 172932, 230576, 259398, 345864, 389097, 518796, 691728, 778194, 1037592, 1556388, 2003129, 2075184, 3112776, 4006258, 6009387, 6225552, 8012516, 12018774, 16025032, 18028161, 24037548, 32050064, 36056322, 48075096, 54084483, 72112644, 96150192, 108168966, 144225288, 216337932, 288450576, 432675864, 865351728]

約数ペア:

[(1, 865351728), (2, 432675864), (3, 288450576), (4, 216337932), (6, 144225288), (8, 108168966), (9, 96150192), (12, 72112644), (16, 54084483), (18, 48075096), (24, 36056322), (27, 32050064), (36, 24037548), (48, 18028161), (54, 16025032), (72, 12018774), (108, 8012516), (139, 6225552), (144, 6009387), (216, 4006258), (278, 3112776), (417, 2075184), (432, 2003129), (556, 1556388), (834, 1037592), (1112, 778194), (1251, 691728), (1668, 518796), (2224, 389097), (2502, 345864), (3336, 259398), (3753, 230576), (5004, 172932), (6672, 129699), (7506, 115288), (10008, 86466), (14411, 60048), (15012, 57644), (20016, 43233), (28822, 30024)]