740702916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1319}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 1974772800

約数和(自身を除く): 1234069884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 821, 1319, 1642, 2463, 2638, 3284, 3957, 4926, 5276, 7389, 7914, 9852, 11871, 14778, 15599, 15828, 23742, 25061, 29556, 31198, 46797, 47484, 50122, 62396, 75183, 93594, 100244, 140391, 150366, 187188, 225549, 280782, 300732, 451098, 561564, 902196, 1082899, 2165798, 3248697, 4331596, 6497394, 9746091, 12994788, 19492182, 20575081, 38984364, 41150162, 61725243, 82300324, 123450486, 185175729, 246900972, 370351458, 740702916]

約数ペア:

[(1, 740702916), (2, 370351458), (3, 246900972), (4, 185175729), (6, 123450486), (9, 82300324), (12, 61725243), (18, 41150162), (19, 38984364), (36, 20575081), (38, 19492182), (57, 12994788), (76, 9746091), (114, 6497394), (171, 4331596), (228, 3248697), (342, 2165798), (684, 1082899), (821, 902196), (1319, 561564), (1642, 451098), (2463, 300732), (2638, 280782), (3284, 225549), (3957, 187188), (4926, 150366), (5276, 140391), (7389, 100244), (7914, 93594), (9852, 75183), (11871, 62396), (14778, 50122), (15599, 47484), (15828, 46797), (23742, 31198), (25061, 29556)]