540575728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 1331102304

約数和(自身を除く): 790526576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 121, 154, 176, 226, 242, 308, 353, 452, 484, 616, 706, 791, 847, 904, 968, 1232, 1243, 1412, 1582, 1694, 1808, 1936, 2471, 2486, 2824, 3164, 3388, 3883, 4942, 4972, 5648, 6328, 6776, 7766, 8701, 9884, 9944, 12656, 13552, 13673, 15532, 17402, 19768, 19888, 27181, 27346, 31064, 34804, 39536, 39889, 42713, 54362, 54692, 62128, 69608, 79778, 85426, 95711, 108724, 109384, 139216, 159556, 170852, 191422, 217448, 218768, 279223, 298991, 319112, 341704, 382844, 434896, 438779, 558446, 597982, 638224, 683408, 765688, 877558, 1116892, 1195964, 1531376, 1755116, 2233784, 2391928, 3071453, 3510232, 4467568, 4783856, 4826569, 6142906, 7020464, 9653138, 12285812, 19306276, 24571624, 33785983, 38612552, 49143248, 67571966, 77225104, 135143932, 270287864, 540575728]

約数ペア:

[(1, 540575728), (2, 270287864), (4, 135143932), (7, 77225104), (8, 67571966), (11, 49143248), (14, 38612552), (16, 33785983), (22, 24571624), (28, 19306276), (44, 12285812), (56, 9653138), (77, 7020464), (88, 6142906), (112, 4826569), (113, 4783856), (121, 4467568), (154, 3510232), (176, 3071453), (226, 2391928), (242, 2233784), (308, 1755116), (353, 1531376), (452, 1195964), (484, 1116892), (616, 877558), (706, 765688), (791, 683408), (847, 638224), (904, 597982), (968, 558446), (1232, 438779), (1243, 434896), (1412, 382844), (1582, 341704), (1694, 319112), (1808, 298991), (1936, 279223), (2471, 218768), (2486, 217448), (2824, 191422), (3164, 170852), (3388, 159556), (3883, 139216), (4942, 109384), (4972, 108724), (5648, 95711), (6328, 85426), (6776, 79778), (7766, 69608), (8701, 62128), (9884, 54692), (9944, 54362), (12656, 42713), (13552, 39889), (13673, 39536), (15532, 34804), (17402, 31064), (19768, 27346), (19888, 27181)]