1798634942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 3086899200

約数和(自身を除く): 1288264258

約数列:

[1, 2, 13, 26, 31, 59, 62, 109, 118, 218, 347, 403, 694, 767, 806, 1417, 1534, 1829, 2834, 3379, 3658, 4511, 6431, 6758, 9022, 10757, 12862, 20473, 21514, 23777, 37823, 40946, 43927, 47554, 75646, 83603, 87854, 139841, 167206, 199361, 266149, 279682, 398722, 491699, 532298, 634663, 983398, 1172513, 1269326, 2231557, 2345026, 2591693, 4463114, 5183386, 8250619, 15242669, 16501238, 29010241, 30485338, 58020482, 69178267, 138356534, 899317471, 1798634942]

約数ペア:

[(1, 1798634942), (2, 899317471), (13, 138356534), (26, 69178267), (31, 58020482), (59, 30485338), (62, 29010241), (109, 16501238), (118, 15242669), (218, 8250619), (347, 5183386), (403, 4463114), (694, 2591693), (767, 2345026), (806, 2231557), (1417, 1269326), (1534, 1172513), (1829, 983398), (2834, 634663), (3379, 532298), (3658, 491699), (4511, 398722), (6431, 279682), (6758, 266149), (9022, 199361), (10757, 167206), (12862, 139841), (20473, 87854), (21514, 83603), (23777, 75646), (37823, 47554), (40946, 43927)]