289146168

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{9539}}^1$

素因数の和:9972

約数の個数: 48

約数和(自身を含む): 785046600

約数和(自身を除く): 495900432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 9539, 10104, 15156, 19078, 28617, 30312, 38156, 57234, 76312, 85851, 114468, 171702, 228936, 343404, 686808, 4015919, 8031838, 12047757, 16063676, 24095514, 32127352, 36143271, 48191028, 72286542, 96382056, 144573084, 289146168]

約数ペア:

[(1, 289146168), (2, 144573084), (3, 96382056), (4, 72286542), (6, 48191028), (8, 36143271), (9, 32127352), (12, 24095514), (18, 16063676), (24, 12047757), (36, 8031838), (72, 4015919), (421, 686808), (842, 343404), (1263, 228936), (1684, 171702), (2526, 114468), (3368, 85851), (3789, 76312), (5052, 57234), (7578, 38156), (9539, 30312), (10104, 28617), (15156, 19078)]