475009304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 1155686400

約数和(自身を除く): 680677096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 79, 86, 88, 154, 158, 172, 227, 301, 308, 316, 344, 454, 473, 553, 602, 616, 632, 869, 908, 946, 1106, 1204, 1589, 1738, 1816, 1892, 2212, 2408, 2497, 3178, 3311, 3397, 3476, 3784, 4424, 4994, 6083, 6356, 6622, 6794, 6952, 9761, 9988, 12166, 12712, 13244, 13588, 17479, 17933, 19522, 19976, 23779, 24332, 26488, 27176, 34958, 35866, 37367, 39044, 47558, 48664, 68327, 69916, 71732, 74734, 78088, 95116, 107371, 125531, 136654, 139832, 143464, 149468, 190232, 197263, 214742, 251062, 261569, 273308, 298936, 394526, 429484, 502124, 523138, 546616, 751597, 771119, 789052, 858968, 1004248, 1046276, 1380841, 1503194, 1542238, 1578104, 2092552, 2761682, 3006388, 3084476, 5397833, 5523364, 6012776, 6168952, 8482309, 10795666, 11046728, 16964618, 21591332, 33929236, 43182664, 59376163, 67858472, 118752326, 237504652, 475009304]

約数ペア:

[(1, 475009304), (2, 237504652), (4, 118752326), (7, 67858472), (8, 59376163), (11, 43182664), (14, 33929236), (22, 21591332), (28, 16964618), (43, 11046728), (44, 10795666), (56, 8482309), (77, 6168952), (79, 6012776), (86, 5523364), (88, 5397833), (154, 3084476), (158, 3006388), (172, 2761682), (227, 2092552), (301, 1578104), (308, 1542238), (316, 1503194), (344, 1380841), (454, 1046276), (473, 1004248), (553, 858968), (602, 789052), (616, 771119), (632, 751597), (869, 546616), (908, 523138), (946, 502124), (1106, 429484), (1204, 394526), (1589, 298936), (1738, 273308), (1816, 261569), (1892, 251062), (2212, 214742), (2408, 197263), (2497, 190232), (3178, 149468), (3311, 143464), (3397, 139832), (3476, 136654), (3784, 125531), (4424, 107371), (4994, 95116), (6083, 78088), (6356, 74734), (6622, 71732), (6794, 69916), (6952, 68327), (9761, 48664), (9988, 47558), (12166, 39044), (12712, 37367), (13244, 35866), (13588, 34958), (17479, 27176), (17933, 26488), (19522, 24332), (19976, 23779)]