253886208

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 722104320

約数和(自身を除く): 468218112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 128, 137, 152, 192, 228, 254, 256, 274, 304, 381, 384, 411, 456, 508, 548, 608, 762, 768, 822, 912, 1016, 1096, 1216, 1524, 1644, 1824, 2032, 2192, 2413, 2432, 2603, 3048, 3288, 3648, 4064, 4384, 4826, 4864, 5206, 6096, 6576, 7239, 7296, 7809, 8128, 8768, 9652, 10412, 12192, 13152, 14478, 14592, 15618, 16256, 17399, 17536, 19304, 20824, 24384, 26304, 28956, 31236, 32512, 34798, 35072, 38608, 41648, 48768, 52197, 52608, 57912, 62472, 69596, 77216, 83296, 97536, 104394, 105216, 115824, 124944, 139192, 154432, 166592, 208788, 231648, 249888, 278384, 308864, 330581, 333184, 417576, 463296, 499776, 556768, 617728, 661162, 666368, 835152, 926592, 991743, 999552, 1113536, 1322324, 1670304, 1853184, 1983486, 1999104, 2227072, 2644648, 3340608, 3966972, 4454144, 5289296, 6681216, 7933944, 10578592, 13362432, 15867888, 21157184, 31735776, 42314368, 63471552, 84628736, 126943104, 253886208]

約数ペア:

[(1, 253886208), (2, 126943104), (3, 84628736), (4, 63471552), (6, 42314368), (8, 31735776), (12, 21157184), (16, 15867888), (19, 13362432), (24, 10578592), (32, 7933944), (38, 6681216), (48, 5289296), (57, 4454144), (64, 3966972), (76, 3340608), (96, 2644648), (114, 2227072), (127, 1999104), (128, 1983486), (137, 1853184), (152, 1670304), (192, 1322324), (228, 1113536), (254, 999552), (256, 991743), (274, 926592), (304, 835152), (381, 666368), (384, 661162), (411, 617728), (456, 556768), (508, 499776), (548, 463296), (608, 417576), (762, 333184), (768, 330581), (822, 308864), (912, 278384), (1016, 249888), (1096, 231648), (1216, 208788), (1524, 166592), (1644, 154432), (1824, 139192), (2032, 124944), (2192, 115824), (2413, 105216), (2432, 104394), (2603, 97536), (3048, 83296), (3288, 77216), (3648, 69596), (4064, 62472), (4384, 57912), (4826, 52608), (4864, 52197), (5206, 48768), (6096, 41648), (6576, 38608), (7239, 35072), (7296, 34798), (7809, 32512), (8128, 31236), (8768, 28956), (9652, 26304), (10412, 24384), (12192, 20824), (13152, 19304), (14478, 17536), (14592, 17399), (15618, 16256)]