427388052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20599}}^1$

素因数の和:20645

約数の個数: 96

約数和(自身を含む): 1292032000

約数和(自身を除く): 864643948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20599, 20748, 41198, 61797, 82396, 123594, 144193, 247188, 267787, 288386, 391381, 432579, 535574, 576772, 782762, 803361, 865158, 1071148, 1174143, 1565524, 1606722, 1730316, 1874509, 2348286, 2739667, 3213444, 3749018, 4696572, 5087953, 5479334, 5623527, 7498036, 8219001, 10175906, 10958668, 11247054, 15263859, 16438002, 20351812, 22494108, 30527718, 32876004, 35615671, 61055436, 71231342, 106847013, 142462684, 213694026, 427388052]

約数ペア:

[(1, 427388052), (2, 213694026), (3, 142462684), (4, 106847013), (6, 71231342), (7, 61055436), (12, 35615671), (13, 32876004), (14, 30527718), (19, 22494108), (21, 20351812), (26, 16438002), (28, 15263859), (38, 11247054), (39, 10958668), (42, 10175906), (52, 8219001), (57, 7498036), (76, 5623527), (78, 5479334), (84, 5087953), (91, 4696572), (114, 3749018), (133, 3213444), (156, 2739667), (182, 2348286), (228, 1874509), (247, 1730316), (266, 1606722), (273, 1565524), (364, 1174143), (399, 1071148), (494, 865158), (532, 803361), (546, 782762), (741, 576772), (798, 535574), (988, 432579), (1092, 391381), (1482, 288386), (1596, 267787), (1729, 247188), (2964, 144193), (3458, 123594), (5187, 82396), (6916, 61797), (10374, 41198), (20599, 20748)]