291268448988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{1104947}}^1$

素因数の和:1106962

約数の個数: 48

約数和(自身を含む): 741782530944

約数和(自身を除く): 450514081956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1997, 3994, 5991, 7988, 11982, 21967, 23964, 43934, 65901, 87868, 131802, 263604, 1104947, 2209894, 3314841, 4419788, 6629682, 12154417, 13259364, 24308834, 36463251, 48617668, 72926502, 145853004, 2206579159, 4413158318, 6619737477, 8826316636, 13239474954, 24272370749, 26478949908, 48544741498, 72817112247, 97089482996, 145634224494, 291268448988]

約数ペア:

[(1, 291268448988), (2, 145634224494), (3, 97089482996), (4, 72817112247), (6, 48544741498), (11, 26478949908), (12, 24272370749), (22, 13239474954), (33, 8826316636), (44, 6619737477), (66, 4413158318), (132, 2206579159), (1997, 145853004), (3994, 72926502), (5991, 48617668), (7988, 36463251), (11982, 24308834), (21967, 13259364), (23964, 12154417), (43934, 6629682), (65901, 4419788), (87868, 3314841), (131802, 2209894), (263604, 1104947)]