3481478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 7354368

約数和(自身を除く): 3872890

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 47, 74, 77, 91, 94, 143, 154, 182, 259, 286, 329, 407, 481, 517, 518, 611, 658, 814, 962, 1001, 1034, 1222, 1739, 2002, 2849, 3367, 3478, 3619, 4277, 5291, 5698, 6721, 6734, 7238, 8554, 10582, 12173, 13442, 19129, 22607, 24346, 37037, 38258, 45214, 47047, 74074, 94094, 133903, 158249, 248677, 267806, 316498, 497354, 1740739, 3481478]

約数ペア:

[(1, 3481478), (2, 1740739), (7, 497354), (11, 316498), (13, 267806), (14, 248677), (22, 158249), (26, 133903), (37, 94094), (47, 74074), (74, 47047), (77, 45214), (91, 38258), (94, 37037), (143, 24346), (154, 22607), (182, 19129), (259, 13442), (286, 12173), (329, 10582), (407, 8554), (481, 7238), (517, 6734), (518, 6721), (611, 5698), (658, 5291), (814, 4277), (962, 3619), (1001, 3478), (1034, 3367), (1222, 2849), (1739, 2002)]