319090068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 975985920

約数和(自身を除く): 656895852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 93, 99, 102, 121, 124, 132, 139, 153, 186, 187, 198, 204, 242, 278, 279, 306, 341, 363, 372, 374, 396, 417, 484, 527, 556, 558, 561, 612, 682, 726, 748, 834, 1023, 1054, 1089, 1116, 1122, 1251, 1364, 1452, 1529, 1581, 1668, 1683, 2046, 2057, 2108, 2178, 2244, 2363, 2502, 3058, 3069, 3162, 3366, 3751, 4092, 4114, 4309, 4356, 4587, 4726, 4743, 5004, 5797, 6116, 6138, 6171, 6324, 6732, 7089, 7502, 8228, 8618, 9174, 9452, 9486, 11253, 11594, 12276, 12342, 12927, 13761, 14178, 15004, 16819, 17236, 17391, 18348, 18513, 18972, 21267, 22506, 23188, 24684, 25854, 25993, 27522, 28356, 33638, 33759, 34782, 37026, 38781, 42534, 45012, 47399, 50457, 51708, 51986, 52173, 55044, 63767, 67276, 67518, 69564, 73253, 74052, 77562, 77979, 85068, 94798, 100914, 103972, 104346, 127534, 135036, 142197, 146506, 151371, 155124, 155958, 189596, 191301, 201828, 208692, 219759, 233937, 255068, 284394, 285923, 293012, 302742, 311916, 382602, 426591, 439518, 467874, 521389, 568788, 571846, 573903, 605484, 659277, 765204, 805783, 853182, 857769, 879036, 935748, 1042778, 1143692, 1147806, 1318554, 1564167, 1611566, 1706364, 1715538, 2085556, 2295612, 2417349, 2573307, 2637108, 3128334, 3223132, 3431076, 4692501, 4834698, 5146614, 6256668, 7252047, 8863613, 9385002, 9669396, 10293228, 14504094, 17727226, 18770004, 26590839, 29008188, 35454452, 53181678, 79772517, 106363356, 159545034, 319090068]

約数ペア:

[(1, 319090068), (2, 159545034), (3, 106363356), (4, 79772517), (6, 53181678), (9, 35454452), (11, 29008188), (12, 26590839), (17, 18770004), (18, 17727226), (22, 14504094), (31, 10293228), (33, 9669396), (34, 9385002), (36, 8863613), (44, 7252047), (51, 6256668), (62, 5146614), (66, 4834698), (68, 4692501), (93, 3431076), (99, 3223132), (102, 3128334), (121, 2637108), (124, 2573307), (132, 2417349), (139, 2295612), (153, 2085556), (186, 1715538), (187, 1706364), (198, 1611566), (204, 1564167), (242, 1318554), (278, 1147806), (279, 1143692), (306, 1042778), (341, 935748), (363, 879036), (372, 857769), (374, 853182), (396, 805783), (417, 765204), (484, 659277), (527, 605484), (556, 573903), (558, 571846), (561, 568788), (612, 521389), (682, 467874), (726, 439518), (748, 426591), (834, 382602), (1023, 311916), (1054, 302742), (1089, 293012), (1116, 285923), (1122, 284394), (1251, 255068), (1364, 233937), (1452, 219759), (1529, 208692), (1581, 201828), (1668, 191301), (1683, 189596), (2046, 155958), (2057, 155124), (2108, 151371), (2178, 146506), (2244, 142197), (2363, 135036), (2502, 127534), (3058, 104346), (3069, 103972), (3162, 100914), (3366, 94798), (3751, 85068), (4092, 77979), (4114, 77562), (4309, 74052), (4356, 73253), (4587, 69564), (4726, 67518), (4743, 67276), (5004, 63767), (5797, 55044), (6116, 52173), (6138, 51986), (6171, 51708), (6324, 50457), (6732, 47399), (7089, 45012), (7502, 42534), (8228, 38781), (8618, 37026), (9174, 34782), (9452, 33759), (9486, 33638), (11253, 28356), (11594, 27522), (12276, 25993), (12342, 25854), (12927, 24684), (13761, 23188), (14178, 22506), (15004, 21267), (16819, 18972), (17236, 18513), (17391, 18348)]