421657992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{836623}}^1$

素因数の和:836642

約数の個数: 48

約数和(自身を含む): 1305133440

約数和(自身を除く): 883475448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 836623, 1673246, 2509869, 3346492, 5019738, 5856361, 6692984, 7529607, 10039476, 11712722, 15059214, 17569083, 20078952, 23425444, 30118428, 35138166, 46850888, 52707249, 60236856, 70276332, 105414498, 140552664, 210828996, 421657992]

約数ペア:

[(1, 421657992), (2, 210828996), (3, 140552664), (4, 105414498), (6, 70276332), (7, 60236856), (8, 52707249), (9, 46850888), (12, 35138166), (14, 30118428), (18, 23425444), (21, 20078952), (24, 17569083), (28, 15059214), (36, 11712722), (42, 10039476), (56, 7529607), (63, 6692984), (72, 5856361), (84, 5019738), (126, 3346492), (168, 2509869), (252, 1673246), (504, 836623)]