808411964

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 1489259520

約数和(自身を除く): 680847556

約数列:

[1, 2, 4, 37, 71, 74, 107, 142, 148, 214, 284, 428, 719, 1438, 2627, 2876, 3959, 5254, 7597, 7918, 10508, 15194, 15836, 26603, 30388, 51049, 53206, 76933, 102098, 106412, 153866, 204196, 281089, 307732, 562178, 1124356, 1888813, 2846521, 3777626, 5462243, 5693042, 7555252, 10924486, 11386084, 21848972, 202102991, 404205982, 808411964]

約数ペア:

[(1, 808411964), (2, 404205982), (4, 202102991), (37, 21848972), (71, 11386084), (74, 10924486), (107, 7555252), (142, 5693042), (148, 5462243), (214, 3777626), (284, 2846521), (428, 1888813), (719, 1124356), (1438, 562178), (2627, 307732), (2876, 281089), (3959, 204196), (5254, 153866), (7597, 106412), (7918, 102098), (10508, 76933), (15194, 53206), (15836, 51049), (26603, 30388)]