255924768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 776200320

約数和(自身を除く): 520275552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 61, 66, 87, 88, 96, 116, 122, 132, 137, 174, 176, 183, 232, 244, 264, 274, 319, 348, 352, 366, 411, 464, 488, 528, 548, 638, 671, 696, 732, 822, 928, 957, 976, 1056, 1096, 1276, 1342, 1392, 1464, 1507, 1644, 1769, 1914, 1952, 2013, 2192, 2552, 2684, 2784, 2928, 3014, 3288, 3538, 3828, 3973, 4026, 4384, 4521, 5104, 5307, 5368, 5856, 6028, 6576, 7076, 7656, 7946, 8052, 8357, 9042, 10208, 10614, 10736, 11919, 12056, 13152, 14152, 15312, 15892, 16104, 16714, 18084, 19459, 21228, 21472, 23838, 24112, 25071, 28304, 30624, 31784, 32208, 33428, 36168, 38918, 42456, 43703, 47676, 48224, 50142, 56608, 58377, 63568, 64416, 66856, 72336, 77836, 84912, 87406, 91927, 95352, 100284, 116754, 127136, 131109, 133712, 144672, 155672, 169824, 174812, 183854, 190704, 200568, 233508, 242353, 262218, 267424, 275781, 311344, 349624, 367708, 381408, 401136, 467016, 484706, 524436, 551562, 622688, 699248, 727059, 735416, 802272, 934032, 969412, 1048872, 1103124, 1398496, 1454118, 1470832, 1868064, 1938824, 2097744, 2206248, 2665883, 2908236, 2941664, 3877648, 4195488, 4412496, 5331766, 5816472, 7755296, 7997649, 8824992, 10663532, 11632944, 15995298, 21327064, 23265888, 31990596, 42654128, 63981192, 85308256, 127962384, 255924768]

約数ペア:

[(1, 255924768), (2, 127962384), (3, 85308256), (4, 63981192), (6, 42654128), (8, 31990596), (11, 23265888), (12, 21327064), (16, 15995298), (22, 11632944), (24, 10663532), (29, 8824992), (32, 7997649), (33, 7755296), (44, 5816472), (48, 5331766), (58, 4412496), (61, 4195488), (66, 3877648), (87, 2941664), (88, 2908236), (96, 2665883), (116, 2206248), (122, 2097744), (132, 1938824), (137, 1868064), (174, 1470832), (176, 1454118), (183, 1398496), (232, 1103124), (244, 1048872), (264, 969412), (274, 934032), (319, 802272), (348, 735416), (352, 727059), (366, 699248), (411, 622688), (464, 551562), (488, 524436), (528, 484706), (548, 467016), (638, 401136), (671, 381408), (696, 367708), (732, 349624), (822, 311344), (928, 275781), (957, 267424), (976, 262218), (1056, 242353), (1096, 233508), (1276, 200568), (1342, 190704), (1392, 183854), (1464, 174812), (1507, 169824), (1644, 155672), (1769, 144672), (1914, 133712), (1952, 131109), (2013, 127136), (2192, 116754), (2552, 100284), (2684, 95352), (2784, 91927), (2928, 87406), (3014, 84912), (3288, 77836), (3538, 72336), (3828, 66856), (3973, 64416), (4026, 63568), (4384, 58377), (4521, 56608), (5104, 50142), (5307, 48224), (5368, 47676), (5856, 43703), (6028, 42456), (6576, 38918), (7076, 36168), (7656, 33428), (7946, 32208), (8052, 31784), (8357, 30624), (9042, 28304), (10208, 25071), (10614, 24112), (10736, 23838), (11919, 21472), (12056, 21228), (13152, 19459), (14152, 18084), (15312, 16714), (15892, 16104)]