393468306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 1028063232

約数和(自身を除く): 634594926

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 83, 93, 154, 166, 186, 217, 231, 249, 331, 341, 434, 462, 498, 581, 651, 662, 682, 913, 993, 1023, 1162, 1302, 1743, 1826, 1986, 2046, 2317, 2387, 2573, 2739, 3486, 3641, 4634, 4774, 5146, 5478, 6391, 6951, 7161, 7282, 7719, 10261, 10923, 12782, 13902, 14322, 15438, 18011, 19173, 20522, 21846, 25487, 27473, 28303, 30783, 36022, 38346, 50974, 54033, 54946, 56606, 61566, 71827, 76461, 82419, 84909, 108066, 112871, 143654, 152922, 164838, 169818, 192311, 198121, 215481, 225742, 302203, 338613, 384622, 396242, 430962, 576933, 594363, 604406, 677226, 790097, 851663, 906609, 1153866, 1188726, 1580194, 1703326, 1813218, 2115421, 2370291, 2554989, 4230842, 4740582, 5109978, 5961641, 6346263, 9368293, 11923282, 12692526, 17884923, 18736586, 28104879, 35769846, 56209758, 65578051, 131156102, 196734153, 393468306]

約数ペア:

[(1, 393468306), (2, 196734153), (3, 131156102), (6, 65578051), (7, 56209758), (11, 35769846), (14, 28104879), (21, 18736586), (22, 17884923), (31, 12692526), (33, 11923282), (42, 9368293), (62, 6346263), (66, 5961641), (77, 5109978), (83, 4740582), (93, 4230842), (154, 2554989), (166, 2370291), (186, 2115421), (217, 1813218), (231, 1703326), (249, 1580194), (331, 1188726), (341, 1153866), (434, 906609), (462, 851663), (498, 790097), (581, 677226), (651, 604406), (662, 594363), (682, 576933), (913, 430962), (993, 396242), (1023, 384622), (1162, 338613), (1302, 302203), (1743, 225742), (1826, 215481), (1986, 198121), (2046, 192311), (2317, 169818), (2387, 164838), (2573, 152922), (2739, 143654), (3486, 112871), (3641, 108066), (4634, 84909), (4774, 82419), (5146, 76461), (5478, 71827), (6391, 61566), (6951, 56606), (7161, 54946), (7282, 54033), (7719, 50974), (10261, 38346), (10923, 36022), (12782, 30783), (13902, 28303), (14322, 27473), (15438, 25487), (18011, 21846), (19173, 20522)]