266801496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45007}}^1$

素因数の和:45048

約数の個数: 64

約数和(自身を含む): 756134400

約数和(自身を除く): 489332904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 45007, 90014, 135021, 180028, 270042, 360056, 540084, 585091, 855133, 1080168, 1170182, 1710266, 1755273, 2340364, 2565399, 3420532, 3510546, 4680728, 5130798, 6841064, 7021092, 10261596, 11116729, 14042184, 20523192, 22233458, 33350187, 44466916, 66700374, 88933832, 133400748, 266801496]

約数ペア:

[(1, 266801496), (2, 133400748), (3, 88933832), (4, 66700374), (6, 44466916), (8, 33350187), (12, 22233458), (13, 20523192), (19, 14042184), (24, 11116729), (26, 10261596), (38, 7021092), (39, 6841064), (52, 5130798), (57, 4680728), (76, 3510546), (78, 3420532), (104, 2565399), (114, 2340364), (152, 1755273), (156, 1710266), (228, 1170182), (247, 1080168), (312, 855133), (456, 585091), (494, 540084), (741, 360056), (988, 270042), (1482, 180028), (1976, 135021), (2964, 90014), (5928, 45007)]