353169460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1301}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 866522664

約数和(自身を除く): 513353204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 277, 490, 554, 980, 1108, 1301, 1385, 1939, 2602, 2770, 3878, 5204, 5540, 6505, 7756, 9107, 9695, 13010, 13573, 18214, 19390, 26020, 27146, 36428, 38780, 45535, 54292, 63749, 67865, 91070, 127498, 135730, 182140, 254996, 271460, 318745, 360377, 637490, 720754, 1274980, 1441508, 1801885, 2522639, 3603770, 5045278, 7207540, 10090556, 12613195, 17658473, 25226390, 35316946, 50452780, 70633892, 88292365, 176584730, 353169460]

約数ペア:

[(1, 353169460), (2, 176584730), (4, 88292365), (5, 70633892), (7, 50452780), (10, 35316946), (14, 25226390), (20, 17658473), (28, 12613195), (35, 10090556), (49, 7207540), (70, 5045278), (98, 3603770), (140, 2522639), (196, 1801885), (245, 1441508), (277, 1274980), (490, 720754), (554, 637490), (980, 360377), (1108, 318745), (1301, 271460), (1385, 254996), (1939, 182140), (2602, 135730), (2770, 127498), (3878, 91070), (5204, 67865), (5540, 63749), (6505, 54292), (7756, 45535), (9107, 38780), (9695, 36428), (13010, 27146), (13573, 26020), (18214, 19390)]