816984792

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 2480219280

約数和(自身を除く): 1663234488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 293, 312, 324, 331, 351, 468, 586, 648, 662, 702, 879, 936, 993, 1053, 1172, 1324, 1404, 1758, 1986, 2106, 2344, 2637, 2648, 2808, 2979, 3516, 3809, 3972, 4212, 4303, 5274, 5958, 7032, 7618, 7911, 7944, 8424, 8606, 8937, 10548, 11427, 11916, 12909, 15236, 15822, 17212, 17874, 21096, 22854, 23733, 23832, 25818, 26811, 30472, 31644, 34281, 34424, 35748, 38727, 45708, 47466, 51636, 53622, 63288, 68562, 71496, 77454, 91416, 94932, 96983, 102843, 103272, 107244, 116181, 137124, 154908, 189864, 193966, 205686, 214488, 232362, 274248, 290949, 308529, 309816, 348543, 387932, 411372, 464724, 581898, 617058, 697086, 775864, 822744, 872847, 929448, 1163796, 1234116, 1260779, 1394172, 1745694, 2327592, 2468232, 2521558, 2618541, 2788344, 3491388, 3782337, 5043116, 5237082, 6982776, 7564674, 7855623, 10086232, 10474164, 11347011, 15129348, 15711246, 20948328, 22694022, 30258696, 31422492, 34041033, 45388044, 62844984, 68082066, 90776088, 102123099, 136164132, 204246198, 272328264, 408492396, 816984792]

約数ペア:

[(1, 816984792), (2, 408492396), (3, 272328264), (4, 204246198), (6, 136164132), (8, 102123099), (9, 90776088), (12, 68082066), (13, 62844984), (18, 45388044), (24, 34041033), (26, 31422492), (27, 30258696), (36, 22694022), (39, 20948328), (52, 15711246), (54, 15129348), (72, 11347011), (78, 10474164), (81, 10086232), (104, 7855623), (108, 7564674), (117, 6982776), (156, 5237082), (162, 5043116), (216, 3782337), (234, 3491388), (293, 2788344), (312, 2618541), (324, 2521558), (331, 2468232), (351, 2327592), (468, 1745694), (586, 1394172), (648, 1260779), (662, 1234116), (702, 1163796), (879, 929448), (936, 872847), (993, 822744), (1053, 775864), (1172, 697086), (1324, 617058), (1404, 581898), (1758, 464724), (1986, 411372), (2106, 387932), (2344, 348543), (2637, 309816), (2648, 308529), (2808, 290949), (2979, 274248), (3516, 232362), (3809, 214488), (3972, 205686), (4212, 193966), (4303, 189864), (5274, 154908), (5958, 137124), (7032, 116181), (7618, 107244), (7911, 103272), (7944, 102843), (8424, 96983), (8606, 94932), (8937, 91416), (10548, 77454), (11427, 71496), (11916, 68562), (12909, 63288), (15236, 53622), (15822, 51636), (17212, 47466), (17874, 45708), (21096, 38727), (22854, 35748), (23733, 34424), (23832, 34281), (25818, 31644), (26811, 30472)]