2249337978

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 5053501440

約数和(自身を除く): 2804163462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 311, 453, 622, 887, 906, 933, 1359, 1774, 1866, 2661, 2718, 2799, 4077, 5322, 5598, 7983, 8154, 8397, 15966, 16794, 23949, 46961, 47898, 93922, 133937, 140883, 267874, 275857, 281766, 401811, 422649, 551714, 803622, 827571, 845298, 1205433, 1267947, 1655142, 2410866, 2482713, 2535894, 3616299, 4965426, 7232598, 7448139, 14896278, 41654407, 83308814, 124963221, 249926442, 374889663, 749779326, 1124668989, 2249337978]

約数ペア:

[(1, 2249337978), (2, 1124668989), (3, 749779326), (6, 374889663), (9, 249926442), (18, 124963221), (27, 83308814), (54, 41654407), (151, 14896278), (302, 7448139), (311, 7232598), (453, 4965426), (622, 3616299), (887, 2535894), (906, 2482713), (933, 2410866), (1359, 1655142), (1774, 1267947), (1866, 1205433), (2661, 845298), (2718, 827571), (2799, 803622), (4077, 551714), (5322, 422649), (5598, 401811), (7983, 281766), (8154, 275857), (8397, 267874), (15966, 140883), (16794, 133937), (23949, 93922), (46961, 47898)]