390054816

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3217}}^1$

素因数の和:3654

約数の個数: 72

約数和(自身を含む): 1112198724

約数和(自身を除く): 722143908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2526, 3217, 3368, 3789, 5052, 6434, 6736, 7578, 9651, 10104, 12868, 13472, 15156, 19302, 20208, 25736, 28953, 30312, 38604, 40416, 51472, 57906, 60624, 77208, 102944, 115812, 121248, 154416, 231624, 308832, 463248, 926496, 1354357, 2708714, 4063071, 5417428, 8126142, 10834856, 12189213, 16252284, 21669712, 24378426, 32504568, 43339424, 48756852, 65009136, 97513704, 130018272, 195027408, 390054816]

約数ペア:

[(1, 390054816), (2, 195027408), (3, 130018272), (4, 97513704), (6, 65009136), (8, 48756852), (9, 43339424), (12, 32504568), (16, 24378426), (18, 21669712), (24, 16252284), (32, 12189213), (36, 10834856), (48, 8126142), (72, 5417428), (96, 4063071), (144, 2708714), (288, 1354357), (421, 926496), (842, 463248), (1263, 308832), (1684, 231624), (2526, 154416), (3217, 121248), (3368, 115812), (3789, 102944), (5052, 77208), (6434, 60624), (6736, 57906), (7578, 51472), (9651, 40416), (10104, 38604), (12868, 30312), (13472, 28953), (15156, 25736), (19302, 20208)]