1528302258

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{16823}}^1$

素因数の和:16948

約数の個数: 72

約数和(自身を含む): 3889574208

約数和(自身を除く): 2361271950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 294, 309, 441, 618, 721, 882, 927, 1442, 1854, 2163, 4326, 5047, 6489, 10094, 12978, 15141, 16823, 30282, 33646, 45423, 50469, 90846, 100938, 117761, 151407, 235522, 302814, 353283, 706566, 824327, 1059849, 1648654, 1732769, 2119698, 2472981, 3465538, 4945962, 5198307, 7418943, 10396614, 12129383, 14837886, 15594921, 24258766, 31189842, 36388149, 72776298, 84905681, 109164447, 169811362, 218328894, 254717043, 509434086, 764151129, 1528302258]

約数ペア:

[(1, 1528302258), (2, 764151129), (3, 509434086), (6, 254717043), (7, 218328894), (9, 169811362), (14, 109164447), (18, 84905681), (21, 72776298), (42, 36388149), (49, 31189842), (63, 24258766), (98, 15594921), (103, 14837886), (126, 12129383), (147, 10396614), (206, 7418943), (294, 5198307), (309, 4945962), (441, 3465538), (618, 2472981), (721, 2119698), (882, 1732769), (927, 1648654), (1442, 1059849), (1854, 824327), (2163, 706566), (4326, 353283), (5047, 302814), (6489, 235522), (10094, 151407), (12978, 117761), (15141, 100938), (16823, 90846), (30282, 50469), (33646, 45423)]