1391975928

素因数分解:

$2^3\times 3^6\times 7^2\times {\mathrm{4871}}^1$

素因数の和:4909

約数の個数: 168

約数和(自身を含む): 4552957080

約数和(自身を除く): 3160981152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 729, 756, 882, 972, 1134, 1176, 1323, 1458, 1512, 1701, 1764, 1944, 2268, 2646, 2916, 3402, 3528, 3969, 4536, 4871, 5103, 5292, 5832, 6804, 7938, 9742, 10206, 10584, 11907, 13608, 14613, 15876, 19484, 20412, 23814, 29226, 31752, 34097, 35721, 38968, 40824, 43839, 47628, 58452, 68194, 71442, 87678, 95256, 102291, 116904, 131517, 136388, 142884, 175356, 204582, 238679, 263034, 272776, 285768, 306873, 350712, 394551, 409164, 477358, 526068, 613746, 716037, 789102, 818328, 920619, 954716, 1052136, 1183653, 1227492, 1432074, 1578204, 1841238, 1909432, 2148111, 2367306, 2454984, 2761857, 2864148, 3156408, 3550959, 3682476, 4296222, 4734612, 5523714, 5728296, 6444333, 7101918, 7364952, 8285571, 8592444, 9469224, 11047428, 12888666, 14203836, 16571142, 17184888, 19332999, 22094856, 24856713, 25777332, 28407672, 33142284, 38665998, 49713426, 51554664, 57998997, 66284568, 77331996, 99426852, 115997994, 154663992, 173996991, 198853704, 231995988, 347993982, 463991976, 695987964, 1391975928]

約数ペア:

[(1, 1391975928), (2, 695987964), (3, 463991976), (4, 347993982), (6, 231995988), (7, 198853704), (8, 173996991), (9, 154663992), (12, 115997994), (14, 99426852), (18, 77331996), (21, 66284568), (24, 57998997), (27, 51554664), (28, 49713426), (36, 38665998), (42, 33142284), (49, 28407672), (54, 25777332), (56, 24856713), (63, 22094856), (72, 19332999), (81, 17184888), (84, 16571142), (98, 14203836), (108, 12888666), (126, 11047428), (147, 9469224), (162, 8592444), (168, 8285571), (189, 7364952), (196, 7101918), (216, 6444333), (243, 5728296), (252, 5523714), (294, 4734612), (324, 4296222), (378, 3682476), (392, 3550959), (441, 3156408), (486, 2864148), (504, 2761857), (567, 2454984), (588, 2367306), (648, 2148111), (729, 1909432), (756, 1841238), (882, 1578204), (972, 1432074), (1134, 1227492), (1176, 1183653), (1323, 1052136), (1458, 954716), (1512, 920619), (1701, 818328), (1764, 789102), (1944, 716037), (2268, 613746), (2646, 526068), (2916, 477358), (3402, 409164), (3528, 394551), (3969, 350712), (4536, 306873), (4871, 285768), (5103, 272776), (5292, 263034), (5832, 238679), (6804, 204582), (7938, 175356), (9742, 142884), (10206, 136388), (10584, 131517), (11907, 116904), (13608, 102291), (14613, 95256), (15876, 87678), (19484, 71442), (20412, 68194), (23814, 58452), (29226, 47628), (31752, 43839), (34097, 40824), (35721, 38968)]