340021948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2791}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 719219200

約数和(自身を除く): 379197252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 229, 266, 458, 532, 916, 1603, 2791, 3206, 4351, 5582, 6412, 8702, 11164, 17404, 19537, 30457, 39074, 53029, 60914, 78148, 106058, 121828, 212116, 371203, 639139, 742406, 1278278, 1484812, 2556556, 4473973, 8947946, 12143641, 17895892, 24287282, 48574564, 85005487, 170010974, 340021948]

約数ペア:

[(1, 340021948), (2, 170010974), (4, 85005487), (7, 48574564), (14, 24287282), (19, 17895892), (28, 12143641), (38, 8947946), (76, 4473973), (133, 2556556), (229, 1484812), (266, 1278278), (458, 742406), (532, 639139), (916, 371203), (1603, 212116), (2791, 121828), (3206, 106058), (4351, 78148), (5582, 60914), (6412, 53029), (8702, 39074), (11164, 30457), (17404, 19537)]