438467952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 1287917568

約数和(自身を除く): 849449616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 137, 138, 156, 184, 208, 223, 274, 276, 299, 312, 368, 411, 446, 548, 552, 598, 624, 669, 822, 892, 897, 1096, 1104, 1196, 1338, 1644, 1781, 1784, 1794, 2192, 2392, 2676, 2899, 3151, 3288, 3562, 3568, 3588, 4784, 5129, 5343, 5352, 5798, 6302, 6576, 7124, 7176, 8697, 9453, 10258, 10686, 10704, 11596, 12604, 14248, 14352, 15387, 17394, 18906, 20516, 21372, 23192, 25208, 28496, 30551, 30774, 34788, 37812, 40963, 41032, 42744, 46384, 50416, 61102, 61548, 66677, 69576, 75624, 81926, 82064, 85488, 91653, 122204, 122889, 123096, 133354, 139152, 151248, 163852, 183306, 200031, 244408, 245778, 246192, 266708, 327704, 366612, 397163, 400062, 488816, 491556, 533416, 655408, 702673, 733224, 794326, 800124, 983112, 1066832, 1191489, 1405346, 1466448, 1588652, 1600248, 1966224, 2108019, 2382978, 2810692, 3177304, 3200496, 4216038, 4765956, 5621384, 6354608, 8432076, 9134749, 9531912, 11242768, 16864152, 18269498, 19063824, 27404247, 33728304, 36538996, 54808494, 73077992, 109616988, 146155984, 219233976, 438467952]

約数ペア:

[(1, 438467952), (2, 219233976), (3, 146155984), (4, 109616988), (6, 73077992), (8, 54808494), (12, 36538996), (13, 33728304), (16, 27404247), (23, 19063824), (24, 18269498), (26, 16864152), (39, 11242768), (46, 9531912), (48, 9134749), (52, 8432076), (69, 6354608), (78, 5621384), (92, 4765956), (104, 4216038), (137, 3200496), (138, 3177304), (156, 2810692), (184, 2382978), (208, 2108019), (223, 1966224), (274, 1600248), (276, 1588652), (299, 1466448), (312, 1405346), (368, 1191489), (411, 1066832), (446, 983112), (548, 800124), (552, 794326), (598, 733224), (624, 702673), (669, 655408), (822, 533416), (892, 491556), (897, 488816), (1096, 400062), (1104, 397163), (1196, 366612), (1338, 327704), (1644, 266708), (1781, 246192), (1784, 245778), (1794, 244408), (2192, 200031), (2392, 183306), (2676, 163852), (2899, 151248), (3151, 139152), (3288, 133354), (3562, 123096), (3568, 122889), (3588, 122204), (4784, 91653), (5129, 85488), (5343, 82064), (5352, 81926), (5798, 75624), (6302, 69576), (6576, 66677), (7124, 61548), (7176, 61102), (8697, 50416), (9453, 46384), (10258, 42744), (10686, 41032), (10704, 40963), (11596, 37812), (12604, 34788), (14248, 30774), (14352, 30551), (15387, 28496), (17394, 25208), (18906, 23192), (20516, 21372)]