770670488

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 1675564800

約数和(自身を除く): 904894312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 181, 278, 362, 547, 556, 724, 973, 1094, 1112, 1267, 1448, 1946, 2188, 2534, 3829, 3892, 4376, 5068, 7658, 7784, 10136, 15316, 25159, 30632, 50318, 76033, 99007, 100636, 152066, 176113, 198014, 201272, 304132, 352226, 396028, 532231, 608264, 693049, 704452, 792056, 1064462, 1386098, 1408904, 2128924, 2772196, 4257848, 5544392, 13761973, 27523946, 55047892, 96333811, 110095784, 192667622, 385335244, 770670488]

約数ペア:

[(1, 770670488), (2, 385335244), (4, 192667622), (7, 110095784), (8, 96333811), (14, 55047892), (28, 27523946), (56, 13761973), (139, 5544392), (181, 4257848), (278, 2772196), (362, 2128924), (547, 1408904), (556, 1386098), (724, 1064462), (973, 792056), (1094, 704452), (1112, 693049), (1267, 608264), (1448, 532231), (1946, 396028), (2188, 352226), (2534, 304132), (3829, 201272), (3892, 198014), (4376, 176113), (5068, 152066), (7658, 100636), (7784, 99007), (10136, 76033), (15316, 50318), (25159, 30632)]