175640868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1427}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 480287808

約数和(自身を除く): 304646940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 468, 526, 789, 1052, 1427, 1578, 2367, 2854, 3156, 3419, 4281, 4734, 5708, 6838, 8562, 9468, 10257, 12843, 13676, 17124, 18551, 20514, 25686, 30771, 37102, 41028, 51372, 55653, 61542, 74204, 111306, 123084, 166959, 222612, 333918, 375301, 667836, 750602, 1125903, 1501204, 2251806, 3377709, 4503612, 4878913, 6755418, 9757826, 13510836, 14636739, 19515652, 29273478, 43910217, 58546956, 87820434, 175640868]

約数ペア:

[(1, 175640868), (2, 87820434), (3, 58546956), (4, 43910217), (6, 29273478), (9, 19515652), (12, 14636739), (13, 13510836), (18, 9757826), (26, 6755418), (36, 4878913), (39, 4503612), (52, 3377709), (78, 2251806), (117, 1501204), (156, 1125903), (234, 750602), (263, 667836), (468, 375301), (526, 333918), (789, 222612), (1052, 166959), (1427, 123084), (1578, 111306), (2367, 74204), (2854, 61542), (3156, 55653), (3419, 51372), (4281, 41028), (4734, 37102), (5708, 30771), (6838, 25686), (8562, 20514), (9468, 18551), (10257, 17124), (12843, 13676)]