249438336

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 768476160

約数和(自身を除く): 519037824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1307, 1344, 1491, 1704, 1988, 2272, 2614, 2688, 2982, 3408, 3921, 3976, 4544, 5228, 5964, 6816, 7842, 7952, 9088, 9149, 10456, 11928, 13632, 15684, 15904, 18298, 20912, 23856, 27264, 27447, 31368, 31808, 36596, 41824, 47712, 54894, 62736, 63616, 73192, 83648, 92797, 95424, 109788, 125472, 146384, 167296, 185594, 190848, 219576, 250944, 278391, 292768, 371188, 439152, 501888, 556782, 585536, 649579, 742376, 878304, 1113564, 1171072, 1299158, 1484752, 1756608, 1948737, 2227128, 2598316, 2969504, 3513216, 3897474, 4454256, 5196632, 5939008, 7794948, 8908512, 10393264, 11878016, 15589896, 17817024, 20786528, 31179792, 35634048, 41573056, 62359584, 83146112, 124719168, 249438336]

約数ペア:

[(1, 249438336), (2, 124719168), (3, 83146112), (4, 62359584), (6, 41573056), (7, 35634048), (8, 31179792), (12, 20786528), (14, 17817024), (16, 15589896), (21, 11878016), (24, 10393264), (28, 8908512), (32, 7794948), (42, 5939008), (48, 5196632), (56, 4454256), (64, 3897474), (71, 3513216), (84, 2969504), (96, 2598316), (112, 2227128), (128, 1948737), (142, 1756608), (168, 1484752), (192, 1299158), (213, 1171072), (224, 1113564), (284, 878304), (336, 742376), (384, 649579), (426, 585536), (448, 556782), (497, 501888), (568, 439152), (672, 371188), (852, 292768), (896, 278391), (994, 250944), (1136, 219576), (1307, 190848), (1344, 185594), (1491, 167296), (1704, 146384), (1988, 125472), (2272, 109788), (2614, 95424), (2688, 92797), (2982, 83648), (3408, 73192), (3921, 63616), (3976, 62736), (4544, 54894), (5228, 47712), (5964, 41824), (6816, 36596), (7842, 31808), (7952, 31368), (9088, 27447), (9149, 27264), (10456, 23856), (11928, 20912), (13632, 18298), (15684, 15904)]