978172866972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3881638361}}^1$

素因数の和:3881638378

約数の個数: 36

約数和(自身を含む): 2825832727536

約数和(自身を除く): 1847659860564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3881638361, 7763276722, 11644915083, 15526553444, 23289830166, 27171468527, 34934745249, 46579660332, 54342937054, 69869490498, 81514405581, 108685874108, 139738980996, 163028811162, 244543216743, 326057622324, 489086433486, 978172866972]

約数ペア:

[(1, 978172866972), (2, 489086433486), (3, 326057622324), (4, 244543216743), (6, 163028811162), (7, 139738980996), (9, 108685874108), (12, 81514405581), (14, 69869490498), (18, 54342937054), (21, 46579660332), (28, 34934745249), (36, 27171468527), (42, 23289830166), (63, 15526553444), (84, 11644915083), (126, 7763276722), (252, 3881638361)]