542938376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 1096502400

約数和(自身を除く): 553564024

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 167, 292, 293, 334, 584, 586, 668, 1172, 1336, 1387, 2344, 2774, 3173, 5548, 5567, 6346, 11096, 11134, 12191, 12692, 21389, 22268, 24382, 25384, 42778, 44536, 48764, 48931, 85556, 97528, 97862, 171112, 195724, 231629, 391448, 406391, 463258, 812782, 926516, 929689, 1625564, 1853032, 1859378, 3251128, 3571963, 3718756, 7143926, 7437512, 14287852, 28575704, 67867297, 135734594, 271469188, 542938376]

約数ペア:

[(1, 542938376), (2, 271469188), (4, 135734594), (8, 67867297), (19, 28575704), (38, 14287852), (73, 7437512), (76, 7143926), (146, 3718756), (152, 3571963), (167, 3251128), (292, 1859378), (293, 1853032), (334, 1625564), (584, 929689), (586, 926516), (668, 812782), (1172, 463258), (1336, 406391), (1387, 391448), (2344, 231629), (2774, 195724), (3173, 171112), (5548, 97862), (5567, 97528), (6346, 85556), (11096, 48931), (11134, 48764), (12191, 44536), (12692, 42778), (21389, 25384), (22268, 24382)]