276975008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 590506560

約数和(自身を除く): 313531552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 271, 304, 328, 542, 608, 656, 779, 1084, 1312, 1558, 1681, 2168, 3116, 3362, 4336, 5149, 6232, 6724, 8672, 10298, 11111, 12464, 13448, 20596, 22222, 24928, 26896, 31939, 41192, 44444, 53792, 63878, 82384, 88888, 127756, 164768, 177776, 211109, 255512, 355552, 422218, 455551, 511024, 844436, 911102, 1022048, 1688872, 1822204, 3377744, 3644408, 6755488, 7288816, 8655469, 14577632, 17310938, 34621876, 69243752, 138487504, 276975008]

約数ペア:

[(1, 276975008), (2, 138487504), (4, 69243752), (8, 34621876), (16, 17310938), (19, 14577632), (32, 8655469), (38, 7288816), (41, 6755488), (76, 3644408), (82, 3377744), (152, 1822204), (164, 1688872), (271, 1022048), (304, 911102), (328, 844436), (542, 511024), (608, 455551), (656, 422218), (779, 355552), (1084, 255512), (1312, 211109), (1558, 177776), (1681, 164768), (2168, 127756), (3116, 88888), (3362, 82384), (4336, 63878), (5149, 53792), (6232, 44444), (6724, 41192), (8672, 31939), (10298, 26896), (11111, 24928), (12464, 22222), (13448, 20596)]