266291256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1529

約数の個数: 128

約数和(自身を含む): 838656000

約数和(自身を除く): 572364744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 103, 132, 154, 168, 206, 231, 264, 308, 309, 412, 462, 616, 618, 721, 824, 924, 1133, 1236, 1399, 1442, 1848, 2163, 2266, 2472, 2798, 2884, 3399, 4197, 4326, 4532, 5596, 5768, 6798, 7931, 8394, 8652, 9064, 9793, 11192, 13596, 15389, 15862, 16788, 17304, 19586, 23793, 27192, 29379, 30778, 31724, 33576, 39172, 46167, 47586, 58758, 61556, 63448, 78344, 92334, 95172, 107723, 117516, 123112, 144097, 184668, 190344, 215446, 235032, 288194, 323169, 369336, 430892, 432291, 576388, 646338, 861784, 864582, 1008679, 1152776, 1292676, 1585067, 1729164, 2017358, 2585352, 3026037, 3170134, 3458328, 4034716, 4755201, 6052074, 6340268, 8069432, 9510402, 11095469, 12104148, 12680536, 19020804, 22190938, 24208296, 33286407, 38041608, 44381876, 66572814, 88763752, 133145628, 266291256]

約数ペア:

[(1, 266291256), (2, 133145628), (3, 88763752), (4, 66572814), (6, 44381876), (7, 38041608), (8, 33286407), (11, 24208296), (12, 22190938), (14, 19020804), (21, 12680536), (22, 12104148), (24, 11095469), (28, 9510402), (33, 8069432), (42, 6340268), (44, 6052074), (56, 4755201), (66, 4034716), (77, 3458328), (84, 3170134), (88, 3026037), (103, 2585352), (132, 2017358), (154, 1729164), (168, 1585067), (206, 1292676), (231, 1152776), (264, 1008679), (308, 864582), (309, 861784), (412, 646338), (462, 576388), (616, 432291), (618, 430892), (721, 369336), (824, 323169), (924, 288194), (1133, 235032), (1236, 215446), (1399, 190344), (1442, 184668), (1848, 144097), (2163, 123112), (2266, 117516), (2472, 107723), (2798, 95172), (2884, 92334), (3399, 78344), (4197, 63448), (4326, 61556), (4532, 58758), (5596, 47586), (5768, 46167), (6798, 39172), (7931, 33576), (8394, 31724), (8652, 30778), (9064, 29379), (9793, 27192), (11192, 23793), (13596, 19586), (15389, 17304), (15862, 16788)]