388600134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 917941248

約数和(自身を除く): 529341114

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 61, 67, 69, 78, 106, 122, 134, 138, 159, 183, 201, 299, 318, 366, 402, 598, 689, 793, 871, 897, 1219, 1378, 1403, 1541, 1586, 1742, 1794, 2067, 2379, 2438, 2613, 2806, 3082, 3233, 3551, 3657, 4087, 4134, 4209, 4623, 4758, 5226, 6466, 7102, 7314, 8174, 8418, 9246, 9699, 10653, 12261, 15847, 18239, 19398, 20033, 21306, 24522, 31694, 36478, 40066, 42029, 46163, 47541, 53131, 54717, 60099, 74359, 81673, 84058, 92326, 94001, 95082, 106262, 109434, 120198, 126087, 138489, 148718, 159393, 163346, 188002, 216611, 223077, 245019, 252174, 276978, 282003, 318786, 433222, 446154, 490038, 564006, 649833, 966667, 1061749, 1222013, 1299666, 1933334, 2123498, 2444026, 2815943, 2900001, 3185247, 3666039, 4982053, 5631886, 5800002, 6370494, 7332078, 8447829, 9964106, 14946159, 16895658, 29892318, 64766689, 129533378, 194300067, 388600134]

約数ペア:

[(1, 388600134), (2, 194300067), (3, 129533378), (6, 64766689), (13, 29892318), (23, 16895658), (26, 14946159), (39, 9964106), (46, 8447829), (53, 7332078), (61, 6370494), (67, 5800002), (69, 5631886), (78, 4982053), (106, 3666039), (122, 3185247), (134, 2900001), (138, 2815943), (159, 2444026), (183, 2123498), (201, 1933334), (299, 1299666), (318, 1222013), (366, 1061749), (402, 966667), (598, 649833), (689, 564006), (793, 490038), (871, 446154), (897, 433222), (1219, 318786), (1378, 282003), (1403, 276978), (1541, 252174), (1586, 245019), (1742, 223077), (1794, 216611), (2067, 188002), (2379, 163346), (2438, 159393), (2613, 148718), (2806, 138489), (3082, 126087), (3233, 120198), (3551, 109434), (3657, 106262), (4087, 95082), (4134, 94001), (4209, 92326), (4623, 84058), (4758, 81673), (5226, 74359), (6466, 60099), (7102, 54717), (7314, 53131), (8174, 47541), (8418, 46163), (9246, 42029), (9699, 40066), (10653, 36478), (12261, 31694), (15847, 24522), (18239, 21306), (19398, 20033)]