297113976

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{4139}}^1$

素因数の和:5148

約数の個数: 48

約数和(自身を含む): 805685400

約数和(自身を除く): 508571424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2991, 3988, 4139, 5982, 7976, 8278, 8973, 11964, 12417, 16556, 17946, 23928, 24834, 33112, 35892, 37251, 49668, 71784, 74502, 99336, 149004, 298008, 4126583, 8253166, 12379749, 16506332, 24759498, 33012664, 37139247, 49518996, 74278494, 99037992, 148556988, 297113976]

約数ペア:

[(1, 297113976), (2, 148556988), (3, 99037992), (4, 74278494), (6, 49518996), (8, 37139247), (9, 33012664), (12, 24759498), (18, 16506332), (24, 12379749), (36, 8253166), (72, 4126583), (997, 298008), (1994, 149004), (2991, 99336), (3988, 74502), (4139, 71784), (5982, 49668), (7976, 37251), (8278, 35892), (8973, 33112), (11964, 24834), (12417, 23928), (16556, 17946)]