678742092

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 180

約数和(自身を含む): 2142774480

約数和(自身を除く): 1464032388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 361, 378, 399, 513, 532, 567, 684, 722, 756, 798, 829, 1026, 1083, 1134, 1197, 1444, 1539, 1596, 1658, 2052, 2166, 2268, 2394, 2487, 2527, 3078, 3249, 3316, 3591, 4332, 4788, 4974, 5054, 5803, 6156, 6498, 7182, 7461, 7581, 9747, 9948, 10108, 10773, 11606, 12996, 14364, 14922, 15162, 15751, 17409, 19494, 21546, 22383, 22743, 23212, 29241, 29844, 30324, 31502, 34818, 38988, 43092, 44766, 45486, 47253, 52227, 58482, 63004, 67149, 68229, 69636, 89532, 90972, 94506, 104454, 110257, 116964, 134298, 136458, 141759, 156681, 189012, 204687, 208908, 220514, 268596, 272916, 283518, 299269, 313362, 330771, 409374, 425277, 441028, 470043, 567036, 598538, 626724, 661542, 818748, 850554, 897807, 940086, 992313, 1197076, 1275831, 1323084, 1701108, 1795614, 1880172, 1984626, 2094883, 2551662, 2693421, 2976939, 3591228, 3969252, 4189766, 5103324, 5386842, 5953878, 6284649, 8080263, 8379532, 8930817, 10773684, 11907756, 12569298, 16160526, 17861634, 18853947, 24240789, 25138596, 32321052, 35723268, 37707894, 48481578, 56561841, 75415788, 96963156, 113123682, 169685523, 226247364, 339371046, 678742092]

約数ペア:

[(1, 678742092), (2, 339371046), (3, 226247364), (4, 169685523), (6, 113123682), (7, 96963156), (9, 75415788), (12, 56561841), (14, 48481578), (18, 37707894), (19, 35723268), (21, 32321052), (27, 25138596), (28, 24240789), (36, 18853947), (38, 17861634), (42, 16160526), (54, 12569298), (57, 11907756), (63, 10773684), (76, 8930817), (81, 8379532), (84, 8080263), (108, 6284649), (114, 5953878), (126, 5386842), (133, 5103324), (162, 4189766), (171, 3969252), (189, 3591228), (228, 2976939), (252, 2693421), (266, 2551662), (324, 2094883), (342, 1984626), (361, 1880172), (378, 1795614), (399, 1701108), (513, 1323084), (532, 1275831), (567, 1197076), (684, 992313), (722, 940086), (756, 897807), (798, 850554), (829, 818748), (1026, 661542), (1083, 626724), (1134, 598538), (1197, 567036), (1444, 470043), (1539, 441028), (1596, 425277), (1658, 409374), (2052, 330771), (2166, 313362), (2268, 299269), (2394, 283518), (2487, 272916), (2527, 268596), (3078, 220514), (3249, 208908), (3316, 204687), (3591, 189012), (4332, 156681), (4788, 141759), (4974, 136458), (5054, 134298), (5803, 116964), (6156, 110257), (6498, 104454), (7182, 94506), (7461, 90972), (7581, 89532), (9747, 69636), (9948, 68229), (10108, 67149), (10773, 63004), (11606, 58482), (12996, 52227), (14364, 47253), (14922, 45486), (15162, 44766), (15751, 43092), (17409, 38988), (19494, 34818), (21546, 31502), (22383, 30324), (22743, 29844), (23212, 29241)]