712756086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 1740650496

約数和(自身を除く): 1027894410

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 61, 73, 74, 103, 111, 122, 146, 183, 206, 219, 222, 259, 309, 366, 427, 438, 511, 518, 618, 721, 777, 854, 1022, 1281, 1442, 1533, 1554, 2163, 2257, 2562, 2701, 3066, 3811, 4326, 4453, 4514, 5402, 6283, 6771, 7519, 7622, 8103, 8906, 11433, 12566, 13359, 13542, 15038, 15799, 16206, 18849, 18907, 22557, 22866, 26677, 26718, 31171, 31598, 37698, 37814, 43981, 45114, 47397, 52633, 53354, 56721, 62342, 80031, 87962, 93513, 94794, 105266, 113442, 131943, 157899, 160062, 164761, 187026, 232471, 263886, 278203, 315798, 329522, 458659, 464942, 494283, 556406, 697413, 834609, 917318, 988566, 1153327, 1375977, 1394826, 1627297, 1669218, 1947421, 2306654, 2751954, 3210613, 3254594, 3459981, 3894842, 4881891, 5842263, 6421226, 6919962, 9631839, 9763782, 11684526, 16970383, 19263678, 33940766, 50911149, 101822298, 118792681, 237585362, 356378043, 712756086]

約数ペア:

[(1, 712756086), (2, 356378043), (3, 237585362), (6, 118792681), (7, 101822298), (14, 50911149), (21, 33940766), (37, 19263678), (42, 16970383), (61, 11684526), (73, 9763782), (74, 9631839), (103, 6919962), (111, 6421226), (122, 5842263), (146, 4881891), (183, 3894842), (206, 3459981), (219, 3254594), (222, 3210613), (259, 2751954), (309, 2306654), (366, 1947421), (427, 1669218), (438, 1627297), (511, 1394826), (518, 1375977), (618, 1153327), (721, 988566), (777, 917318), (854, 834609), (1022, 697413), (1281, 556406), (1442, 494283), (1533, 464942), (1554, 458659), (2163, 329522), (2257, 315798), (2562, 278203), (2701, 263886), (3066, 232471), (3811, 187026), (4326, 164761), (4453, 160062), (4514, 157899), (5402, 131943), (6283, 113442), (6771, 105266), (7519, 94794), (7622, 93513), (8103, 87962), (8906, 80031), (11433, 62342), (12566, 56721), (13359, 53354), (13542, 52633), (15038, 47397), (15799, 45114), (16206, 43981), (18849, 37814), (18907, 37698), (22557, 31598), (22866, 31171), (26677, 26718)]