473478978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 1111283712

約数和(自身を除く): 637804734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 83, 142, 166, 213, 249, 426, 497, 498, 581, 994, 1162, 1491, 1743, 1913, 2982, 3486, 3826, 5739, 5893, 11478, 11786, 13391, 17679, 26782, 35358, 40173, 41251, 80346, 82502, 123753, 135823, 158779, 247506, 271646, 317558, 407469, 476337, 814938, 950761, 952674, 1111453, 1901522, 2222906, 2852283, 3334359, 5704566, 6668718, 11273309, 22546618, 33819927, 67639854, 78913163, 157826326, 236739489, 473478978]

約数ペア:

[(1, 473478978), (2, 236739489), (3, 157826326), (6, 78913163), (7, 67639854), (14, 33819927), (21, 22546618), (42, 11273309), (71, 6668718), (83, 5704566), (142, 3334359), (166, 2852283), (213, 2222906), (249, 1901522), (426, 1111453), (497, 952674), (498, 950761), (581, 814938), (994, 476337), (1162, 407469), (1491, 317558), (1743, 271646), (1913, 247506), (2982, 158779), (3486, 135823), (3826, 123753), (5739, 82502), (5893, 80346), (11478, 41251), (11786, 40173), (13391, 35358), (17679, 26782)]