908707072

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2108

約数の個数: 144

約数和(自身を含む): 2351090560

約数和(自身を除く): 1442383488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 896, 988, 1064, 1216, 1456, 1664, 1729, 1792, 1976, 2053, 2128, 2432, 2912, 3328, 3458, 3952, 4106, 4256, 4864, 5824, 6916, 7904, 8212, 8512, 11648, 13832, 14371, 15808, 16424, 17024, 23296, 26689, 27664, 28742, 31616, 32848, 34048, 39007, 53378, 55328, 57484, 63232, 65696, 78014, 106756, 110656, 114968, 131392, 156028, 186823, 213512, 221312, 229936, 262784, 273049, 312056, 373646, 427024, 442624, 459872, 507091, 525568, 546098, 624112, 747292, 854048, 919744, 1014182, 1092196, 1248224, 1494584, 1708096, 1839488, 2028364, 2184392, 2496448, 2989168, 3416192, 3549637, 3678976, 4056728, 4368784, 4992896, 5978336, 6832384, 7099274, 8113456, 8737568, 9985792, 11956672, 14198548, 16226912, 17475136, 23913344, 28397096, 32453824, 34950272, 47826688, 56794192, 64907648, 69900544, 113588384, 129815296, 227176768, 454353536, 908707072]

約数ペア:

[(1, 908707072), (2, 454353536), (4, 227176768), (7, 129815296), (8, 113588384), (13, 69900544), (14, 64907648), (16, 56794192), (19, 47826688), (26, 34950272), (28, 32453824), (32, 28397096), (38, 23913344), (52, 17475136), (56, 16226912), (64, 14198548), (76, 11956672), (91, 9985792), (104, 8737568), (112, 8113456), (128, 7099274), (133, 6832384), (152, 5978336), (182, 4992896), (208, 4368784), (224, 4056728), (247, 3678976), (256, 3549637), (266, 3416192), (304, 2989168), (364, 2496448), (416, 2184392), (448, 2028364), (494, 1839488), (532, 1708096), (608, 1494584), (728, 1248224), (832, 1092196), (896, 1014182), (988, 919744), (1064, 854048), (1216, 747292), (1456, 624112), (1664, 546098), (1729, 525568), (1792, 507091), (1976, 459872), (2053, 442624), (2128, 427024), (2432, 373646), (2912, 312056), (3328, 273049), (3458, 262784), (3952, 229936), (4106, 221312), (4256, 213512), (4864, 186823), (5824, 156028), (6916, 131392), (7904, 114968), (8212, 110656), (8512, 106756), (11648, 78014), (13832, 65696), (14371, 63232), (15808, 57484), (16424, 55328), (17024, 53378), (23296, 39007), (26689, 34048), (27664, 32848), (28742, 31616)]