214315528

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 473558400

約数和(自身を除く): 259242872

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 269, 287, 328, 347, 538, 574, 694, 1076, 1148, 1388, 1883, 2152, 2296, 2429, 2776, 3766, 4858, 7532, 9716, 11029, 14227, 15064, 19432, 22058, 28454, 44116, 56908, 77203, 88232, 93343, 99589, 113816, 154406, 186686, 199178, 308812, 373372, 398356, 617624, 653401, 746744, 796712, 1306802, 2613604, 3827063, 5227208, 7654126, 15308252, 26789441, 30616504, 53578882, 107157764, 214315528]

約数ペア:

[(1, 214315528), (2, 107157764), (4, 53578882), (7, 30616504), (8, 26789441), (14, 15308252), (28, 7654126), (41, 5227208), (56, 3827063), (82, 2613604), (164, 1306802), (269, 796712), (287, 746744), (328, 653401), (347, 617624), (538, 398356), (574, 373372), (694, 308812), (1076, 199178), (1148, 186686), (1388, 154406), (1883, 113816), (2152, 99589), (2296, 93343), (2429, 88232), (2776, 77203), (3766, 56908), (4858, 44116), (7532, 28454), (9716, 22058), (11029, 19432), (14227, 15064)]