245090412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{972581}}^1$

素因数の和:972598

約数の個数: 36

約数和(自身を含む): 708039696

約数和(自身を除く): 462949284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 972581, 1945162, 2917743, 3890324, 5835486, 6808067, 8753229, 11670972, 13616134, 17506458, 20424201, 27232268, 35012916, 40848402, 61272603, 81696804, 122545206, 245090412]

約数ペア:

[(1, 245090412), (2, 122545206), (3, 81696804), (4, 61272603), (6, 40848402), (7, 35012916), (9, 27232268), (12, 20424201), (14, 17506458), (18, 13616134), (21, 11670972), (28, 8753229), (36, 6808067), (42, 5835486), (63, 3890324), (84, 2917743), (126, 1945162), (252, 972581)]