1878391032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1579}}^1$

素因数の和:1765

約数の個数: 128

約数和(自身を含む): 5499916800

約数和(自身を除く): 3621525768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 97, 146, 168, 194, 219, 291, 292, 388, 438, 511, 582, 584, 679, 776, 876, 1022, 1164, 1358, 1533, 1579, 1752, 2037, 2044, 2328, 2716, 3066, 3158, 4074, 4088, 4737, 5432, 6132, 6316, 7081, 8148, 9474, 11053, 12264, 12632, 14162, 16296, 18948, 21243, 22106, 28324, 33159, 37896, 42486, 44212, 49567, 56648, 66318, 84972, 88424, 99134, 115267, 132636, 148701, 153163, 169944, 198268, 230534, 265272, 297402, 306326, 345801, 396536, 459489, 461068, 594804, 612652, 691602, 806869, 918978, 922136, 1072141, 1189608, 1225304, 1383204, 1613738, 1837956, 2144282, 2420607, 2766408, 3216423, 3227476, 3675912, 4288564, 4841214, 6432846, 6454952, 8577128, 9682428, 11180899, 12865692, 19364856, 22361798, 25731384, 33542697, 44723596, 67085394, 78266293, 89447192, 134170788, 156532586, 234798879, 268341576, 313065172, 469597758, 626130344, 939195516, 1878391032]

約数ペア:

[(1, 1878391032), (2, 939195516), (3, 626130344), (4, 469597758), (6, 313065172), (7, 268341576), (8, 234798879), (12, 156532586), (14, 134170788), (21, 89447192), (24, 78266293), (28, 67085394), (42, 44723596), (56, 33542697), (73, 25731384), (84, 22361798), (97, 19364856), (146, 12865692), (168, 11180899), (194, 9682428), (219, 8577128), (291, 6454952), (292, 6432846), (388, 4841214), (438, 4288564), (511, 3675912), (582, 3227476), (584, 3216423), (679, 2766408), (776, 2420607), (876, 2144282), (1022, 1837956), (1164, 1613738), (1358, 1383204), (1533, 1225304), (1579, 1189608), (1752, 1072141), (2037, 922136), (2044, 918978), (2328, 806869), (2716, 691602), (3066, 612652), (3158, 594804), (4074, 461068), (4088, 459489), (4737, 396536), (5432, 345801), (6132, 306326), (6316, 297402), (7081, 265272), (8148, 230534), (9474, 198268), (11053, 169944), (12264, 153163), (12632, 148701), (14162, 132636), (16296, 115267), (18948, 99134), (21243, 88424), (22106, 84972), (28324, 66318), (33159, 56648), (37896, 49567), (42486, 44212)]