310967748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 1024531200

約数和(自身を除く): 713563452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 81, 84, 91, 106, 108, 117, 126, 156, 159, 162, 182, 189, 199, 212, 234, 252, 273, 318, 324, 351, 364, 371, 378, 398, 468, 477, 546, 567, 597, 636, 689, 702, 742, 756, 796, 819, 954, 1053, 1092, 1113, 1134, 1194, 1378, 1393, 1404, 1431, 1484, 1638, 1791, 1908, 2067, 2106, 2226, 2268, 2388, 2457, 2587, 2756, 2786, 2862, 3276, 3339, 3582, 4134, 4179, 4212, 4293, 4452, 4823, 4914, 5174, 5373, 5572, 5724, 6201, 6678, 7164, 7371, 7761, 8268, 8358, 8586, 9646, 9828, 10017, 10348, 10547, 10746, 12402, 12537, 13356, 14469, 14742, 15522, 16119, 16716, 17172, 18109, 18603, 19292, 20034, 21094, 21492, 23283, 24804, 25074, 28938, 29484, 30051, 31044, 31641, 32238, 36218, 37206, 37611, 40068, 42188, 43407, 46566, 50148, 54327, 55809, 57876, 60102, 63282, 64476, 69849, 72436, 73829, 74412, 75222, 86814, 93132, 94923, 108654, 111618, 112833, 120204, 126564, 130221, 137111, 139698, 147658, 150444, 162981, 173628, 189846, 209547, 217308, 221487, 223236, 225666, 260442, 274222, 279396, 284769, 295316, 325962, 379692, 390663, 411333, 419094, 442974, 451332, 488943, 520884, 548444, 569538, 651924, 664461, 781326, 822666, 838188, 854307, 885948, 959777, 977886, 1139076, 1233999, 1328922, 1466829, 1562652, 1645332, 1708614, 1919554, 1955772, 1993383, 2467998, 2657844, 2879331, 2933658, 3417228, 3701997, 3839108, 3986766, 4935996, 5758662, 5867316, 5980149, 7403994, 7973532, 8637993, 11105991, 11517324, 11960298, 14807988, 17275986, 22211982, 23920596, 25913979, 34551972, 44423964, 51827958, 77741937, 103655916, 155483874, 310967748]

約数ペア:

[(1, 310967748), (2, 155483874), (3, 103655916), (4, 77741937), (6, 51827958), (7, 44423964), (9, 34551972), (12, 25913979), (13, 23920596), (14, 22211982), (18, 17275986), (21, 14807988), (26, 11960298), (27, 11517324), (28, 11105991), (36, 8637993), (39, 7973532), (42, 7403994), (52, 5980149), (53, 5867316), (54, 5758662), (63, 4935996), (78, 3986766), (81, 3839108), (84, 3701997), (91, 3417228), (106, 2933658), (108, 2879331), (117, 2657844), (126, 2467998), (156, 1993383), (159, 1955772), (162, 1919554), (182, 1708614), (189, 1645332), (199, 1562652), (212, 1466829), (234, 1328922), (252, 1233999), (273, 1139076), (318, 977886), (324, 959777), (351, 885948), (364, 854307), (371, 838188), (378, 822666), (398, 781326), (468, 664461), (477, 651924), (546, 569538), (567, 548444), (597, 520884), (636, 488943), (689, 451332), (702, 442974), (742, 419094), (756, 411333), (796, 390663), (819, 379692), (954, 325962), (1053, 295316), (1092, 284769), (1113, 279396), (1134, 274222), (1194, 260442), (1378, 225666), (1393, 223236), (1404, 221487), (1431, 217308), (1484, 209547), (1638, 189846), (1791, 173628), (1908, 162981), (2067, 150444), (2106, 147658), (2226, 139698), (2268, 137111), (2388, 130221), (2457, 126564), (2587, 120204), (2756, 112833), (2786, 111618), (2862, 108654), (3276, 94923), (3339, 93132), (3582, 86814), (4134, 75222), (4179, 74412), (4212, 73829), (4293, 72436), (4452, 69849), (4823, 64476), (4914, 63282), (5174, 60102), (5373, 57876), (5572, 55809), (5724, 54327), (6201, 50148), (6678, 46566), (7164, 43407), (7371, 42188), (7761, 40068), (8268, 37611), (8358, 37206), (8586, 36218), (9646, 32238), (9828, 31641), (10017, 31044), (10348, 30051), (10547, 29484), (10746, 28938), (12402, 25074), (12537, 24804), (13356, 23283), (14469, 21492), (14742, 21094), (15522, 20034), (16119, 19292), (16716, 18603), (17172, 18109)]