245369124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 216

約数和(自身を含む): 840432320

約数和(自身を除く): 595063196

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 121, 126, 132, 143, 154, 156, 182, 198, 231, 234, 242, 252, 273, 286, 308, 363, 364, 396, 429, 462, 468, 484, 546, 572, 619, 693, 726, 819, 847, 858, 924, 1001, 1089, 1092, 1238, 1287, 1386, 1452, 1573, 1638, 1694, 1716, 1857, 2002, 2178, 2476, 2541, 2574, 2772, 3003, 3146, 3276, 3388, 3714, 4004, 4333, 4356, 4719, 5082, 5148, 5571, 6006, 6292, 6809, 7428, 7623, 8047, 8666, 9009, 9438, 10164, 11011, 11142, 12012, 12999, 13618, 14157, 15246, 16094, 17332, 18018, 18876, 20427, 22022, 22284, 24141, 25998, 27236, 28314, 30492, 32188, 33033, 36036, 38997, 40854, 44044, 47663, 48282, 51996, 56329, 56628, 61281, 66066, 72423, 74899, 77994, 81708, 88517, 95326, 96564, 99099, 112658, 122562, 132132, 142989, 144846, 149798, 155988, 168987, 177034, 190652, 198198, 224697, 225316, 245124, 265551, 285978, 289692, 299596, 337974, 354068, 396396, 428967, 449394, 506961, 524293, 531102, 571956, 619619, 674091, 675948, 796653, 857934, 898788, 973687, 1013922, 1048586, 1062204, 1239238, 1348182, 1572879, 1593306, 1715868, 1858857, 1947374, 2027844, 2097172, 2478476, 2696364, 2921061, 3145758, 3186612, 3717714, 3894748, 4718637, 5576571, 5842122, 6291516, 6815809, 7435428, 8763183, 9437274, 11153142, 11684244, 13631618, 17526366, 18874548, 20447427, 22306284, 27263236, 35052732, 40894854, 61342281, 81789708, 122684562, 245369124]

約数ペア:

[(1, 245369124), (2, 122684562), (3, 81789708), (4, 61342281), (6, 40894854), (7, 35052732), (9, 27263236), (11, 22306284), (12, 20447427), (13, 18874548), (14, 17526366), (18, 13631618), (21, 11684244), (22, 11153142), (26, 9437274), (28, 8763183), (33, 7435428), (36, 6815809), (39, 6291516), (42, 5842122), (44, 5576571), (52, 4718637), (63, 3894748), (66, 3717714), (77, 3186612), (78, 3145758), (84, 2921061), (91, 2696364), (99, 2478476), (117, 2097172), (121, 2027844), (126, 1947374), (132, 1858857), (143, 1715868), (154, 1593306), (156, 1572879), (182, 1348182), (198, 1239238), (231, 1062204), (234, 1048586), (242, 1013922), (252, 973687), (273, 898788), (286, 857934), (308, 796653), (363, 675948), (364, 674091), (396, 619619), (429, 571956), (462, 531102), (468, 524293), (484, 506961), (546, 449394), (572, 428967), (619, 396396), (693, 354068), (726, 337974), (819, 299596), (847, 289692), (858, 285978), (924, 265551), (1001, 245124), (1089, 225316), (1092, 224697), (1238, 198198), (1287, 190652), (1386, 177034), (1452, 168987), (1573, 155988), (1638, 149798), (1694, 144846), (1716, 142989), (1857, 132132), (2002, 122562), (2178, 112658), (2476, 99099), (2541, 96564), (2574, 95326), (2772, 88517), (3003, 81708), (3146, 77994), (3276, 74899), (3388, 72423), (3714, 66066), (4004, 61281), (4333, 56628), (4356, 56329), (4719, 51996), (5082, 48282), (5148, 47663), (5571, 44044), (6006, 40854), (6292, 38997), (6809, 36036), (7428, 33033), (7623, 32188), (8047, 30492), (8666, 28314), (9009, 27236), (9438, 25998), (10164, 24141), (11011, 22284), (11142, 22022), (12012, 20427), (12999, 18876), (13618, 18018), (14157, 17332), (15246, 16094)]