1666548

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 4656960

約数和(自身を除く): 2990412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1187, 1404, 2374, 3561, 4748, 7122, 10683, 14244, 15431, 21366, 30862, 32049, 42732, 46293, 61724, 64098, 92586, 128196, 138879, 185172, 277758, 416637, 555516, 833274, 1666548]

約数ペア:

[(1, 1666548), (2, 833274), (3, 555516), (4, 416637), (6, 277758), (9, 185172), (12, 138879), (13, 128196), (18, 92586), (26, 64098), (27, 61724), (36, 46293), (39, 42732), (52, 32049), (54, 30862), (78, 21366), (108, 15431), (117, 14244), (156, 10683), (234, 7122), (351, 4748), (468, 3561), (702, 2374), (1187, 1404)]