771071364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22013}}^1$

素因数の和:22169

約数の個数: 72

約数和(自身を含む): 2243666880

約数和(自身を除く): 1472595516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 22013, 35028, 44026, 66039, 88052, 132078, 154091, 198117, 264156, 308182, 396234, 462273, 616364, 792468, 924546, 1386819, 1849092, 2773638, 3059807, 5547276, 6119614, 9179421, 12239228, 18358842, 21418649, 27538263, 36717684, 42837298, 55076526, 64255947, 85674596, 110153052, 128511894, 192767841, 257023788, 385535682, 771071364]

約数ペア:

[(1, 771071364), (2, 385535682), (3, 257023788), (4, 192767841), (6, 128511894), (7, 110153052), (9, 85674596), (12, 64255947), (14, 55076526), (18, 42837298), (21, 36717684), (28, 27538263), (36, 21418649), (42, 18358842), (63, 12239228), (84, 9179421), (126, 6119614), (139, 5547276), (252, 3059807), (278, 2773638), (417, 1849092), (556, 1386819), (834, 924546), (973, 792468), (1251, 616364), (1668, 462273), (1946, 396234), (2502, 308182), (2919, 264156), (3892, 198117), (5004, 154091), (5838, 132078), (8757, 88052), (11676, 66039), (17514, 44026), (22013, 35028)]