387472008

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 1244880000

約数和(自身を除く): 857407992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 147, 154, 168, 196, 231, 242, 264, 294, 308, 343, 363, 389, 392, 462, 484, 539, 588, 616, 686, 726, 778, 847, 924, 968, 1029, 1078, 1167, 1176, 1372, 1452, 1556, 1617, 1694, 1848, 2058, 2156, 2334, 2541, 2723, 2744, 2904, 3112, 3234, 3388, 3773, 4116, 4279, 4312, 4668, 5082, 5446, 5929, 6468, 6776, 7546, 8169, 8232, 8558, 9336, 10164, 10892, 11319, 11858, 12837, 12936, 15092, 16338, 17116, 17787, 19061, 20328, 21784, 22638, 23716, 25674, 29953, 30184, 32676, 34232, 35574, 38122, 41503, 45276, 47069, 47432, 51348, 57183, 59906, 65352, 71148, 76244, 83006, 89859, 90552, 94138, 102696, 114366, 119812, 124509, 133427, 141207, 142296, 152488, 166012, 179718, 188276, 209671, 228732, 239624, 249018, 266854, 282414, 329483, 332024, 359436, 376552, 400281, 419342, 457464, 498036, 533708, 564828, 629013, 658966, 718872, 800562, 838684, 988449, 996072, 1067416, 1129656, 1258026, 1317932, 1467697, 1601124, 1677368, 1976898, 2306381, 2516052, 2635864, 2935394, 3202248, 3953796, 4403091, 4612762, 5032104, 5870788, 6919143, 7907592, 8806182, 9225524, 11741576, 13838286, 16144667, 17612364, 18451048, 27676572, 32289334, 35224728, 48434001, 55353144, 64578668, 96868002, 129157336, 193736004, 387472008]

約数ペア:

[(1, 387472008), (2, 193736004), (3, 129157336), (4, 96868002), (6, 64578668), (7, 55353144), (8, 48434001), (11, 35224728), (12, 32289334), (14, 27676572), (21, 18451048), (22, 17612364), (24, 16144667), (28, 13838286), (33, 11741576), (42, 9225524), (44, 8806182), (49, 7907592), (56, 6919143), (66, 5870788), (77, 5032104), (84, 4612762), (88, 4403091), (98, 3953796), (121, 3202248), (132, 2935394), (147, 2635864), (154, 2516052), (168, 2306381), (196, 1976898), (231, 1677368), (242, 1601124), (264, 1467697), (294, 1317932), (308, 1258026), (343, 1129656), (363, 1067416), (389, 996072), (392, 988449), (462, 838684), (484, 800562), (539, 718872), (588, 658966), (616, 629013), (686, 564828), (726, 533708), (778, 498036), (847, 457464), (924, 419342), (968, 400281), (1029, 376552), (1078, 359436), (1167, 332024), (1176, 329483), (1372, 282414), (1452, 266854), (1556, 249018), (1617, 239624), (1694, 228732), (1848, 209671), (2058, 188276), (2156, 179718), (2334, 166012), (2541, 152488), (2723, 142296), (2744, 141207), (2904, 133427), (3112, 124509), (3234, 119812), (3388, 114366), (3773, 102696), (4116, 94138), (4279, 90552), (4312, 89859), (4668, 83006), (5082, 76244), (5446, 71148), (5929, 65352), (6468, 59906), (6776, 57183), (7546, 51348), (8169, 47432), (8232, 47069), (8558, 45276), (9336, 41503), (10164, 38122), (10892, 35574), (11319, 34232), (11858, 32676), (12837, 30184), (12936, 29953), (15092, 25674), (16338, 23716), (17116, 22638), (17787, 21784), (19061, 20328)]