238920864

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3947

約数の個数: 144

約数和(自身を含む): 785883168

約数和(自身を除く): 546962304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 3822, 3907, 4368, 4704, 5096, 7644, 7814, 8736, 10192, 11721, 15288, 15628, 20384, 23442, 27349, 30576, 31256, 46884, 50791, 54698, 61152, 62512, 82047, 93768, 101582, 109396, 125024, 152373, 164094, 187536, 191443, 203164, 218792, 304746, 328188, 355537, 375072, 382886, 406328, 437584, 574329, 609492, 656376, 711074, 765772, 812656, 875168, 1066611, 1148658, 1218984, 1312752, 1422148, 1531544, 1625312, 2133222, 2297316, 2437968, 2488759, 2625504, 2844296, 3063088, 4266444, 4594632, 4875936, 4977518, 5688592, 6126176, 7466277, 8532888, 9189264, 9955036, 11377184, 14932554, 17065776, 18378528, 19910072, 29865108, 34131552, 39820144, 59730216, 79640288, 119460432, 238920864]

約数ペア:

[(1, 238920864), (2, 119460432), (3, 79640288), (4, 59730216), (6, 39820144), (7, 34131552), (8, 29865108), (12, 19910072), (13, 18378528), (14, 17065776), (16, 14932554), (21, 11377184), (24, 9955036), (26, 9189264), (28, 8532888), (32, 7466277), (39, 6126176), (42, 5688592), (48, 4977518), (49, 4875936), (52, 4594632), (56, 4266444), (78, 3063088), (84, 2844296), (91, 2625504), (96, 2488759), (98, 2437968), (104, 2297316), (112, 2133222), (147, 1625312), (156, 1531544), (168, 1422148), (182, 1312752), (196, 1218984), (208, 1148658), (224, 1066611), (273, 875168), (294, 812656), (312, 765772), (336, 711074), (364, 656376), (392, 609492), (416, 574329), (546, 437584), (588, 406328), (624, 382886), (637, 375072), (672, 355537), (728, 328188), (784, 304746), (1092, 218792), (1176, 203164), (1248, 191443), (1274, 187536), (1456, 164094), (1568, 152373), (1911, 125024), (2184, 109396), (2352, 101582), (2548, 93768), (2912, 82047), (3822, 62512), (3907, 61152), (4368, 54698), (4704, 50791), (5096, 46884), (7644, 31256), (7814, 30576), (8736, 27349), (10192, 23442), (11721, 20384), (15288, 15628)]