971784

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 2952000

約数和(自身を除く): 1980216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 409, 594, 792, 818, 1188, 1227, 1636, 2376, 2454, 3272, 3681, 4499, 4908, 7362, 8998, 9816, 11043, 13497, 14724, 17996, 22086, 26994, 29448, 35992, 40491, 44172, 53988, 80982, 88344, 107976, 121473, 161964, 242946, 323928, 485892, 971784]

約数ペア:

[(1, 971784), (2, 485892), (3, 323928), (4, 242946), (6, 161964), (8, 121473), (9, 107976), (11, 88344), (12, 80982), (18, 53988), (22, 44172), (24, 40491), (27, 35992), (33, 29448), (36, 26994), (44, 22086), (54, 17996), (66, 14724), (72, 13497), (88, 11043), (99, 9816), (108, 8998), (132, 7362), (198, 4908), (216, 4499), (264, 3681), (297, 3272), (396, 2454), (409, 2376), (594, 1636), (792, 1227), (818, 1188)]