394056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 1152060

約数和(自身を除く): 758004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 421, 468, 842, 936, 1263, 1684, 2526, 3368, 3789, 5052, 5473, 7578, 10104, 10946, 15156, 16419, 21892, 30312, 32838, 43784, 49257, 65676, 98514, 131352, 197028, 394056]

約数ペア:

[(1, 394056), (2, 197028), (3, 131352), (4, 98514), (6, 65676), (8, 49257), (9, 43784), (12, 32838), (13, 30312), (18, 21892), (24, 16419), (26, 15156), (36, 10946), (39, 10104), (52, 7578), (72, 5473), (78, 5052), (104, 3789), (117, 3368), (156, 2526), (234, 1684), (312, 1263), (421, 936), (468, 842)]