447137028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7523}}^1$

素因数の和:7673

約数の個数: 72

約数和(自身を含む): 1226953728

約数和(自身を除く): 779816700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 7523, 9906, 14859, 15046, 19812, 22569, 29718, 30092, 45138, 59436, 67707, 90276, 97799, 135414, 195598, 270828, 293397, 391196, 586794, 880191, 955421, 1173588, 1760382, 1910842, 2866263, 3520764, 3821684, 5732526, 8598789, 11465052, 12420473, 17197578, 24840946, 34395156, 37261419, 49681892, 74522838, 111784257, 149045676, 223568514, 447137028]

約数ペア:

[(1, 447137028), (2, 223568514), (3, 149045676), (4, 111784257), (6, 74522838), (9, 49681892), (12, 37261419), (13, 34395156), (18, 24840946), (26, 17197578), (36, 12420473), (39, 11465052), (52, 8598789), (78, 5732526), (117, 3821684), (127, 3520764), (156, 2866263), (234, 1910842), (254, 1760382), (381, 1173588), (468, 955421), (508, 880191), (762, 586794), (1143, 391196), (1524, 293397), (1651, 270828), (2286, 195598), (3302, 135414), (4572, 97799), (4953, 90276), (6604, 67707), (7523, 59436), (9906, 45138), (14859, 30092), (15046, 29718), (19812, 22569)]