218443344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2399}}^1$

素因数の和:2688

約数の個数: 80

約数和(自身を含む): 647577600

約数和(自身を除く): 429134256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 813, 1084, 1626, 1897, 2168, 2399, 3252, 3794, 4336, 4798, 5691, 6504, 7197, 7588, 9596, 11382, 13008, 14394, 15176, 16793, 19192, 22764, 28788, 30352, 33586, 38384, 45528, 50379, 57576, 67172, 91056, 100758, 115152, 134344, 201516, 268688, 403032, 650129, 806064, 1300258, 1950387, 2600516, 3900774, 4550903, 5201032, 7801548, 9101806, 10402064, 13652709, 15603096, 18203612, 27305418, 31206192, 36407224, 54610836, 72814448, 109221672, 218443344]

約数ペア:

[(1, 218443344), (2, 109221672), (3, 72814448), (4, 54610836), (6, 36407224), (7, 31206192), (8, 27305418), (12, 18203612), (14, 15603096), (16, 13652709), (21, 10402064), (24, 9101806), (28, 7801548), (42, 5201032), (48, 4550903), (56, 3900774), (84, 2600516), (112, 1950387), (168, 1300258), (271, 806064), (336, 650129), (542, 403032), (813, 268688), (1084, 201516), (1626, 134344), (1897, 115152), (2168, 100758), (2399, 91056), (3252, 67172), (3794, 57576), (4336, 50379), (4798, 45528), (5691, 38384), (6504, 33586), (7197, 30352), (7588, 28788), (9596, 22764), (11382, 19192), (13008, 16793), (14394, 15176)]