217387584

素因数分解:

$2^6\times 3^3\times {\mathrm{125803}}^1$

素因数の和:125824

約数の個数: 56

約数和(自身を含む): 639084320

約数和(自身を除く): 421696736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 125803, 251606, 377409, 503212, 754818, 1006424, 1132227, 1509636, 2012848, 2264454, 3019272, 3396681, 4025696, 4528908, 6038544, 6793362, 8051392, 9057816, 12077088, 13586724, 18115632, 24154176, 27173448, 36231264, 54346896, 72462528, 108693792, 217387584]

約数ペア:

[(1, 217387584), (2, 108693792), (3, 72462528), (4, 54346896), (6, 36231264), (8, 27173448), (9, 24154176), (12, 18115632), (16, 13586724), (18, 12077088), (24, 9057816), (27, 8051392), (32, 6793362), (36, 6038544), (48, 4528908), (54, 4025696), (64, 3396681), (72, 3019272), (96, 2264454), (108, 2012848), (144, 1509636), (192, 1132227), (216, 1006424), (288, 754818), (432, 503212), (576, 377409), (864, 251606), (1728, 125803)]