248703312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1961

約数の個数: 160

約数和(自身を含む): 794949120

約数和(自身を除く): 546245808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 418, 429, 456, 494, 528, 572, 624, 627, 741, 836, 858, 912, 988, 1144, 1254, 1482, 1672, 1716, 1907, 1976, 2288, 2508, 2717, 2964, 3344, 3432, 3814, 3952, 5016, 5434, 5721, 5928, 6864, 7628, 8151, 10032, 10868, 11442, 11856, 15256, 16302, 20977, 21736, 22884, 24791, 30512, 32604, 36233, 41954, 43472, 45768, 49582, 62931, 65208, 72466, 74373, 83908, 91536, 99164, 108699, 125862, 130416, 144932, 148746, 167816, 198328, 217398, 251724, 272701, 289864, 297492, 335632, 396656, 398563, 434796, 471029, 503448, 545402, 579728, 594984, 797126, 818103, 869592, 942058, 1006896, 1090804, 1189968, 1195689, 1413087, 1594252, 1636206, 1739184, 1884116, 2181608, 2391378, 2826174, 3188504, 3272412, 3768232, 4363216, 4782756, 5181319, 5652348, 6377008, 6544824, 7536464, 9565512, 10362638, 11304696, 13089648, 15543957, 19131024, 20725276, 22609392, 31087914, 41450552, 62175828, 82901104, 124351656, 248703312]

約数ペア:

[(1, 248703312), (2, 124351656), (3, 82901104), (4, 62175828), (6, 41450552), (8, 31087914), (11, 22609392), (12, 20725276), (13, 19131024), (16, 15543957), (19, 13089648), (22, 11304696), (24, 10362638), (26, 9565512), (33, 7536464), (38, 6544824), (39, 6377008), (44, 5652348), (48, 5181319), (52, 4782756), (57, 4363216), (66, 3768232), (76, 3272412), (78, 3188504), (88, 2826174), (104, 2391378), (114, 2181608), (132, 1884116), (143, 1739184), (152, 1636206), (156, 1594252), (176, 1413087), (208, 1195689), (209, 1189968), (228, 1090804), (247, 1006896), (264, 942058), (286, 869592), (304, 818103), (312, 797126), (418, 594984), (429, 579728), (456, 545402), (494, 503448), (528, 471029), (572, 434796), (624, 398563), (627, 396656), (741, 335632), (836, 297492), (858, 289864), (912, 272701), (988, 251724), (1144, 217398), (1254, 198328), (1482, 167816), (1672, 148746), (1716, 144932), (1907, 130416), (1976, 125862), (2288, 108699), (2508, 99164), (2717, 91536), (2964, 83908), (3344, 74373), (3432, 72466), (3814, 65208), (3952, 62931), (5016, 49582), (5434, 45768), (5721, 43472), (5928, 41954), (6864, 36233), (7628, 32604), (8151, 30512), (10032, 24791), (10868, 22884), (11442, 21736), (11856, 20977), (15256, 16302)]