309969198

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 873265536

約数和(自身を除く): 563296338

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 49, 63, 66, 77, 86, 98, 99, 126, 129, 147, 154, 198, 231, 258, 294, 301, 387, 441, 462, 473, 539, 602, 693, 743, 774, 882, 903, 946, 1078, 1386, 1419, 1486, 1617, 1806, 2107, 2229, 2709, 2838, 3234, 3311, 4214, 4257, 4458, 4851, 5201, 5418, 6321, 6622, 6687, 8173, 8514, 9702, 9933, 10402, 12642, 13374, 15603, 16346, 18963, 19866, 23177, 24519, 29799, 31206, 31949, 36407, 37926, 46354, 46809, 49038, 57211, 59598, 63898, 69531, 72814, 73557, 93618, 95847, 109221, 114422, 139062, 147114, 171633, 191694, 208593, 218442, 223643, 287541, 327663, 343266, 351439, 400477, 417186, 447286, 514899, 575082, 655326, 670929, 702878, 800954, 1029798, 1054317, 1201431, 1341858, 1565501, 2012787, 2108634, 2402862, 2460073, 3131002, 3162951, 3604293, 4025574, 4696503, 4920146, 6325902, 7208586, 7380219, 9393006, 14089509, 14760438, 17220511, 22140657, 28179018, 34441022, 44281314, 51661533, 103323066, 154984599, 309969198]

約数ペア:

[(1, 309969198), (2, 154984599), (3, 103323066), (6, 51661533), (7, 44281314), (9, 34441022), (11, 28179018), (14, 22140657), (18, 17220511), (21, 14760438), (22, 14089509), (33, 9393006), (42, 7380219), (43, 7208586), (49, 6325902), (63, 4920146), (66, 4696503), (77, 4025574), (86, 3604293), (98, 3162951), (99, 3131002), (126, 2460073), (129, 2402862), (147, 2108634), (154, 2012787), (198, 1565501), (231, 1341858), (258, 1201431), (294, 1054317), (301, 1029798), (387, 800954), (441, 702878), (462, 670929), (473, 655326), (539, 575082), (602, 514899), (693, 447286), (743, 417186), (774, 400477), (882, 351439), (903, 343266), (946, 327663), (1078, 287541), (1386, 223643), (1419, 218442), (1486, 208593), (1617, 191694), (1806, 171633), (2107, 147114), (2229, 139062), (2709, 114422), (2838, 109221), (3234, 95847), (3311, 93618), (4214, 73557), (4257, 72814), (4458, 69531), (4851, 63898), (5201, 59598), (5418, 57211), (6321, 49038), (6622, 46809), (6687, 46354), (8173, 37926), (8514, 36407), (9702, 31949), (9933, 31206), (10402, 29799), (12642, 24519), (13374, 23177), (15603, 19866), (16346, 18963)]