396944982

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 1065600000

約数和(自身を除く): 668655018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 87, 98, 126, 147, 174, 189, 203, 261, 294, 343, 378, 406, 441, 522, 609, 686, 739, 783, 882, 1029, 1218, 1323, 1421, 1478, 1566, 1827, 2058, 2217, 2646, 2842, 3087, 3654, 4263, 4434, 5173, 5481, 6174, 6651, 8526, 9261, 9947, 10346, 10962, 12789, 13302, 15519, 18522, 19894, 19953, 21431, 25578, 29841, 31038, 36211, 38367, 39906, 42862, 46557, 59682, 64293, 72422, 76734, 89523, 93114, 108633, 128586, 139671, 150017, 179046, 192879, 217266, 253477, 268569, 279342, 300034, 325899, 385758, 450051, 506954, 537138, 578637, 651798, 760431, 900102, 977697, 1050119, 1157274, 1350153, 1520862, 1955394, 2100238, 2281293, 2700306, 3150357, 4050459, 4562586, 6300714, 6843879, 7350833, 8100918, 9451071, 13687758, 14701666, 18902142, 22052499, 28353213, 44104998, 56706426, 66157497, 132314994, 198472491, 396944982]

約数ペア:

[(1, 396944982), (2, 198472491), (3, 132314994), (6, 66157497), (7, 56706426), (9, 44104998), (14, 28353213), (18, 22052499), (21, 18902142), (27, 14701666), (29, 13687758), (42, 9451071), (49, 8100918), (54, 7350833), (58, 6843879), (63, 6300714), (87, 4562586), (98, 4050459), (126, 3150357), (147, 2700306), (174, 2281293), (189, 2100238), (203, 1955394), (261, 1520862), (294, 1350153), (343, 1157274), (378, 1050119), (406, 977697), (441, 900102), (522, 760431), (609, 651798), (686, 578637), (739, 537138), (783, 506954), (882, 450051), (1029, 385758), (1218, 325899), (1323, 300034), (1421, 279342), (1478, 268569), (1566, 253477), (1827, 217266), (2058, 192879), (2217, 179046), (2646, 150017), (2842, 139671), (3087, 128586), (3654, 108633), (4263, 93114), (4434, 89523), (5173, 76734), (5481, 72422), (6174, 64293), (6651, 59682), (8526, 46557), (9261, 42862), (9947, 39906), (10346, 38367), (10962, 36211), (12789, 31038), (13302, 29841), (15519, 25578), (18522, 21431), (19894, 19953)]