1338422472

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 3979060800

約数和(自身を除く): 2640638328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 61, 72, 76, 86, 114, 122, 129, 152, 171, 172, 183, 228, 244, 258, 342, 344, 366, 373, 387, 456, 488, 516, 549, 684, 732, 746, 774, 817, 1032, 1098, 1119, 1159, 1368, 1464, 1492, 1548, 1634, 2196, 2238, 2318, 2451, 2623, 2984, 3096, 3268, 3357, 3477, 4392, 4476, 4636, 4902, 5246, 6536, 6714, 6954, 7087, 7353, 7869, 8952, 9272, 9804, 10431, 10492, 13428, 13908, 14174, 14706, 15738, 16039, 19608, 20862, 20984, 21261, 22753, 23607, 26856, 27816, 28348, 29412, 31476, 32078, 41724, 42522, 45506, 47214, 48117, 49837, 56696, 58824, 62952, 63783, 64156, 68259, 83448, 85044, 91012, 94428, 96234, 99674, 127566, 128312, 136518, 144351, 149511, 170088, 182024, 188856, 192468, 199348, 204777, 255132, 273036, 288702, 299022, 304741, 384936, 398696, 409554, 432307, 448533, 510264, 546072, 577404, 598044, 609482, 819108, 864614, 897066, 914223, 978379, 1154808, 1196088, 1218964, 1296921, 1638216, 1729228, 1794132, 1828446, 1956758, 2437928, 2593842, 2742669, 2935137, 3458456, 3588264, 3656892, 3890763, 3913516, 5187684, 5485338, 5870274, 7313784, 7781526, 7827032, 8805411, 10375368, 10970676, 11740548, 15563052, 17610822, 18589201, 21941352, 23481096, 31126104, 35221644, 37178402, 55767603, 70443288, 74356804, 111535206, 148713608, 167302809, 223070412, 334605618, 446140824, 669211236, 1338422472]

約数ペア:

[(1, 1338422472), (2, 669211236), (3, 446140824), (4, 334605618), (6, 223070412), (8, 167302809), (9, 148713608), (12, 111535206), (18, 74356804), (19, 70443288), (24, 55767603), (36, 37178402), (38, 35221644), (43, 31126104), (57, 23481096), (61, 21941352), (72, 18589201), (76, 17610822), (86, 15563052), (114, 11740548), (122, 10970676), (129, 10375368), (152, 8805411), (171, 7827032), (172, 7781526), (183, 7313784), (228, 5870274), (244, 5485338), (258, 5187684), (342, 3913516), (344, 3890763), (366, 3656892), (373, 3588264), (387, 3458456), (456, 2935137), (488, 2742669), (516, 2593842), (549, 2437928), (684, 1956758), (732, 1828446), (746, 1794132), (774, 1729228), (817, 1638216), (1032, 1296921), (1098, 1218964), (1119, 1196088), (1159, 1154808), (1368, 978379), (1464, 914223), (1492, 897066), (1548, 864614), (1634, 819108), (2196, 609482), (2238, 598044), (2318, 577404), (2451, 546072), (2623, 510264), (2984, 448533), (3096, 432307), (3268, 409554), (3357, 398696), (3477, 384936), (4392, 304741), (4476, 299022), (4636, 288702), (4902, 273036), (5246, 255132), (6536, 204777), (6714, 199348), (6954, 192468), (7087, 188856), (7353, 182024), (7869, 170088), (8952, 149511), (9272, 144351), (9804, 136518), (10431, 128312), (10492, 127566), (13428, 99674), (13908, 96234), (14174, 94428), (14706, 91012), (15738, 85044), (16039, 83448), (19608, 68259), (20862, 64156), (20984, 63783), (21261, 62952), (22753, 58824), (23607, 56696), (26856, 49837), (27816, 48117), (28348, 47214), (29412, 45506), (31476, 42522), (32078, 41724)]