399521808

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1011

約数の個数: 200

約数和(自身を含む): 1351080192

約数和(自身を除く): 951558384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 81, 84, 94, 108, 112, 126, 141, 144, 162, 168, 188, 189, 216, 252, 282, 324, 329, 336, 376, 378, 423, 432, 504, 564, 567, 648, 658, 752, 756, 846, 937, 987, 1008, 1128, 1134, 1269, 1296, 1316, 1512, 1692, 1874, 1974, 2256, 2268, 2538, 2632, 2811, 2961, 3024, 3384, 3748, 3807, 3948, 4536, 5076, 5264, 5622, 5922, 6559, 6768, 7496, 7614, 7896, 8433, 8883, 9072, 10152, 11244, 11844, 13118, 14992, 15228, 15792, 16866, 17766, 19677, 20304, 22488, 23688, 25299, 26236, 26649, 30456, 33732, 35532, 39354, 44039, 44976, 47376, 50598, 52472, 53298, 59031, 60912, 67464, 71064, 75897, 78708, 88078, 101196, 104944, 106596, 118062, 132117, 134928, 142128, 151794, 157416, 176156, 177093, 202392, 213192, 236124, 264234, 303588, 308273, 314832, 352312, 354186, 396351, 404784, 426384, 472248, 528468, 531279, 607176, 616546, 704624, 708372, 792702, 924819, 944496, 1056936, 1062558, 1189053, 1214352, 1233092, 1416744, 1585404, 1849638, 2113872, 2125116, 2378106, 2466184, 2774457, 2833488, 3170808, 3567159, 3699276, 4250232, 4756212, 4932368, 5548914, 6341616, 7134318, 7398552, 8323371, 8500464, 9512424, 11097828, 14268636, 14797104, 16646742, 19024848, 22195656, 24970113, 28537272, 33293484, 44391312, 49940226, 57074544, 66586968, 99880452, 133173936, 199760904, 399521808]

約数ペア:

[(1, 399521808), (2, 199760904), (3, 133173936), (4, 99880452), (6, 66586968), (7, 57074544), (8, 49940226), (9, 44391312), (12, 33293484), (14, 28537272), (16, 24970113), (18, 22195656), (21, 19024848), (24, 16646742), (27, 14797104), (28, 14268636), (36, 11097828), (42, 9512424), (47, 8500464), (48, 8323371), (54, 7398552), (56, 7134318), (63, 6341616), (72, 5548914), (81, 4932368), (84, 4756212), (94, 4250232), (108, 3699276), (112, 3567159), (126, 3170808), (141, 2833488), (144, 2774457), (162, 2466184), (168, 2378106), (188, 2125116), (189, 2113872), (216, 1849638), (252, 1585404), (282, 1416744), (324, 1233092), (329, 1214352), (336, 1189053), (376, 1062558), (378, 1056936), (423, 944496), (432, 924819), (504, 792702), (564, 708372), (567, 704624), (648, 616546), (658, 607176), (752, 531279), (756, 528468), (846, 472248), (937, 426384), (987, 404784), (1008, 396351), (1128, 354186), (1134, 352312), (1269, 314832), (1296, 308273), (1316, 303588), (1512, 264234), (1692, 236124), (1874, 213192), (1974, 202392), (2256, 177093), (2268, 176156), (2538, 157416), (2632, 151794), (2811, 142128), (2961, 134928), (3024, 132117), (3384, 118062), (3748, 106596), (3807, 104944), (3948, 101196), (4536, 88078), (5076, 78708), (5264, 75897), (5622, 71064), (5922, 67464), (6559, 60912), (6768, 59031), (7496, 53298), (7614, 52472), (7896, 50598), (8433, 47376), (8883, 44976), (9072, 44039), (10152, 39354), (11244, 35532), (11844, 33732), (13118, 30456), (14992, 26649), (15228, 26236), (15792, 25299), (16866, 23688), (17766, 22488), (19677, 20304)]