438803004

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1459}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 1041949440

約数和(自身を除く): 603146436

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 353, 426, 706, 852, 1059, 1412, 1459, 2118, 2918, 4236, 4377, 5836, 8754, 17508, 25063, 50126, 75189, 100252, 103589, 150378, 207178, 300756, 310767, 414356, 515027, 621534, 1030054, 1243068, 1545081, 2060108, 3090162, 6180324, 36566917, 73133834, 109700751, 146267668, 219401502, 438803004]

約数ペア:

[(1, 438803004), (2, 219401502), (3, 146267668), (4, 109700751), (6, 73133834), (12, 36566917), (71, 6180324), (142, 3090162), (213, 2060108), (284, 1545081), (353, 1243068), (426, 1030054), (706, 621534), (852, 515027), (1059, 414356), (1412, 310767), (1459, 300756), (2118, 207178), (2918, 150378), (4236, 103589), (4377, 100252), (5836, 75189), (8754, 50126), (17508, 25063)]