487991628

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{5641}}^1$

素因数の和:5749

約数の個数: 72

約数和(自身を含む): 1293823440

約数和(自身を除く): 805831812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 534, 801, 972, 1068, 1602, 2403, 3204, 4806, 5641, 7209, 9612, 11282, 14418, 16923, 21627, 22564, 28836, 33846, 43254, 50769, 67692, 86508, 101538, 152307, 203076, 304614, 456921, 502049, 609228, 913842, 1004098, 1370763, 1506147, 1827684, 2008196, 2741526, 3012294, 4518441, 5483052, 6024588, 9036882, 13555323, 18073764, 27110646, 40665969, 54221292, 81331938, 121997907, 162663876, 243995814, 487991628]

約数ペア:

[(1, 487991628), (2, 243995814), (3, 162663876), (4, 121997907), (6, 81331938), (9, 54221292), (12, 40665969), (18, 27110646), (27, 18073764), (36, 13555323), (54, 9036882), (81, 6024588), (89, 5483052), (108, 4518441), (162, 3012294), (178, 2741526), (243, 2008196), (267, 1827684), (324, 1506147), (356, 1370763), (486, 1004098), (534, 913842), (801, 609228), (972, 502049), (1068, 456921), (1602, 304614), (2403, 203076), (3204, 152307), (4806, 101538), (5641, 86508), (7209, 67692), (9612, 50769), (11282, 43254), (14418, 33846), (16923, 28836), (21627, 22564)]