1817758428

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{2647}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 4297386240

約数和(自身を除く): 2479627812

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 643, 1068, 1286, 1929, 2572, 2647, 3858, 5294, 7716, 7941, 10588, 15882, 31764, 57227, 114454, 171681, 228908, 235583, 343362, 471166, 686724, 706749, 942332, 1413498, 1702021, 2826996, 3404042, 5106063, 6808084, 10212126, 20424252, 151479869, 302959738, 454439607, 605919476, 908879214, 1817758428]

約数ペア:

[(1, 1817758428), (2, 908879214), (3, 605919476), (4, 454439607), (6, 302959738), (12, 151479869), (89, 20424252), (178, 10212126), (267, 6808084), (356, 5106063), (534, 3404042), (643, 2826996), (1068, 1702021), (1286, 1413498), (1929, 942332), (2572, 706749), (2647, 686724), (3858, 471166), (5294, 343362), (7716, 235583), (7941, 228908), (10588, 171681), (15882, 114454), (31764, 57227)]