1283939748

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6264

約数の個数: 180

約数和(自身を含む): 4205487132

約数和(自身を除く): 2921547384

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 6221, 7371, 7644, 7938, 9828, 11466, 12442, 14742, 15876, 17199, 18663, 22932, 24884, 29484, 34398, 37326, 43547, 51597, 55989, 68796, 74652, 80873, 87094, 103194, 111978, 130641, 161746, 167967, 174188, 206388, 223956, 242619, 261282, 304829, 323492, 335934, 391923, 485238, 503901, 522564, 566111, 609658, 671868, 727857, 783846, 914487, 970476, 1007802, 1132222, 1175769, 1219316, 1455714, 1567692, 1698333, 1828974, 2015604, 2183571, 2264444, 2351538, 2743461, 2911428, 3396666, 3527307, 3657948, 3962777, 4367142, 4703076, 5094999, 5486922, 6550713, 6793332, 7054614, 7925554, 8230383, 8734284, 10189998, 10973844, 11888331, 13101426, 14109228, 15284997, 15851108, 16460766, 20379996, 23776662, 24691149, 26202852, 30569994, 32921532, 35664993, 45854991, 47553324, 49382298, 61139988, 71329986, 91709982, 98764596, 106994979, 142659972, 183419964, 213989958, 320984937, 427979916, 641969874, 1283939748]

約数ペア:

[(1, 1283939748), (2, 641969874), (3, 427979916), (4, 320984937), (6, 213989958), (7, 183419964), (9, 142659972), (12, 106994979), (13, 98764596), (14, 91709982), (18, 71329986), (21, 61139988), (26, 49382298), (27, 47553324), (28, 45854991), (36, 35664993), (39, 32921532), (42, 30569994), (49, 26202852), (52, 24691149), (54, 23776662), (63, 20379996), (78, 16460766), (81, 15851108), (84, 15284997), (91, 14109228), (98, 13101426), (108, 11888331), (117, 10973844), (126, 10189998), (147, 8734284), (156, 8230383), (162, 7925554), (182, 7054614), (189, 6793332), (196, 6550713), (234, 5486922), (252, 5094999), (273, 4703076), (294, 4367142), (324, 3962777), (351, 3657948), (364, 3527307), (378, 3396666), (441, 2911428), (468, 2743461), (546, 2351538), (567, 2264444), (588, 2183571), (637, 2015604), (702, 1828974), (756, 1698333), (819, 1567692), (882, 1455714), (1053, 1219316), (1092, 1175769), (1134, 1132222), (1274, 1007802), (1323, 970476), (1404, 914487), (1638, 783846), (1764, 727857), (1911, 671868), (2106, 609658), (2268, 566111), (2457, 522564), (2548, 503901), (2646, 485238), (3276, 391923), (3822, 335934), (3969, 323492), (4212, 304829), (4914, 261282), (5292, 242619), (5733, 223956), (6221, 206388), (7371, 174188), (7644, 167967), (7938, 161746), (9828, 130641), (11466, 111978), (12442, 103194), (14742, 87094), (15876, 80873), (17199, 74652), (18663, 68796), (22932, 55989), (24884, 51597), (29484, 43547), (34398, 37326)]