248278884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{422243}}^1$

素因数の和:422264

約数の個数: 36

約数和(自身を含む): 673901424

約数和(自身を除く): 425622540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 422243, 844486, 1266729, 1688972, 2533458, 2955701, 5066916, 5911402, 8867103, 11822804, 17734206, 20689907, 35468412, 41379814, 62069721, 82759628, 124139442, 248278884]

約数ペア:

[(1, 248278884), (2, 124139442), (3, 82759628), (4, 62069721), (6, 41379814), (7, 35468412), (12, 20689907), (14, 17734206), (21, 11822804), (28, 8867103), (42, 5911402), (49, 5066916), (84, 2955701), (98, 2533458), (147, 1688972), (196, 1266729), (294, 844486), (588, 422243)]