385913892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353401}}^1$

素因数の和:353428

約数の個数: 48

約数和(自身を含む): 1108268672

約数和(自身を除く): 722354780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 353401, 706802, 1060203, 1413604, 2120406, 2473807, 4240812, 4594213, 4947614, 7421421, 9188426, 9895228, 13782639, 14842842, 18376852, 27565278, 29685684, 32159491, 55130556, 64318982, 96478473, 128637964, 192956946, 385913892]

約数ペア:

[(1, 385913892), (2, 192956946), (3, 128637964), (4, 96478473), (6, 64318982), (7, 55130556), (12, 32159491), (13, 29685684), (14, 27565278), (21, 18376852), (26, 14842842), (28, 13782639), (39, 9895228), (42, 9188426), (52, 7421421), (78, 4947614), (84, 4594213), (91, 4240812), (156, 2473807), (182, 2120406), (273, 1413604), (364, 1060203), (546, 706802), (1092, 353401)]