1381036684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 2590110432

約数和(自身を除く): 1209073748

約数列:

[1, 2, 4, 17, 34, 68, 157, 277, 314, 467, 554, 628, 934, 1108, 1868, 2669, 4709, 5338, 7939, 9418, 10676, 15878, 18836, 31756, 43489, 73319, 86978, 129359, 146638, 173956, 258718, 293276, 517436, 739313, 1246423, 1478626, 2199103, 2492846, 2957252, 4398206, 4985692, 8796412, 20309363, 40618726, 81237452, 345259171, 690518342, 1381036684]

約数ペア:

[(1, 1381036684), (2, 690518342), (4, 345259171), (17, 81237452), (34, 40618726), (68, 20309363), (157, 8796412), (277, 4985692), (314, 4398206), (467, 2957252), (554, 2492846), (628, 2199103), (934, 1478626), (1108, 1246423), (1868, 739313), (2669, 517436), (4709, 293276), (5338, 258718), (7939, 173956), (9418, 146638), (10676, 129359), (15878, 86978), (18836, 73319), (31756, 43489)]