855920208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6617

約数の個数: 160

約数和(自身を含む): 2734824960

約数和(自身を除く): 1878904752

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, 1976, 2288, 2508, 2717, 2964, 3344, 3432, 3952, 5016, 5434, 5928, 6563, 6864, 8151, 10032, 10868, 11856, 13126, 16302, 19689, 21736, 26252, 32604, 39378, 43472, 52504, 65208, 72193, 78756, 85319, 105008, 124697, 130416, 144386, 157512, 170638, 216579, 249394, 255957, 288772, 315024, 341276, 374091, 433158, 498788, 511914, 577544, 682552, 748182, 866316, 938509, 997576, 1023828, 1155088, 1365104, 1371667, 1496364, 1621061, 1732632, 1877018, 1995152, 2047656, 2743334, 2815527, 2992728, 3242122, 3465264, 3754036, 4095312, 4115001, 4863183, 5486668, 5631054, 5985456, 6484244, 7508072, 8230002, 9726366, 10973336, 11262108, 12968488, 15016144, 16460004, 17831671, 19452732, 21946672, 22524216, 25936976, 32920008, 35663342, 38905464, 45048432, 53495013, 65840016, 71326684, 77810928, 106990026, 142653368, 213980052, 285306736, 427960104, 855920208]

約数ペア:

[(1, 855920208), (2, 427960104), (3, 285306736), (4, 213980052), (6, 142653368), (8, 106990026), (11, 77810928), (12, 71326684), (13, 65840016), (16, 53495013), (19, 45048432), (22, 38905464), (24, 35663342), (26, 32920008), (33, 25936976), (38, 22524216), (39, 21946672), (44, 19452732), (48, 17831671), (52, 16460004), (57, 15016144), (66, 12968488), (76, 11262108), (78, 10973336), (88, 9726366), (104, 8230002), (114, 7508072), (132, 6484244), (143, 5985456), (152, 5631054), (156, 5486668), (176, 4863183), (208, 4115001), (209, 4095312), (228, 3754036), (247, 3465264), (264, 3242122), (286, 2992728), (304, 2815527), (312, 2743334), (418, 2047656), (429, 1995152), (456, 1877018), (494, 1732632), (528, 1621061), (572, 1496364), (624, 1371667), (627, 1365104), (741, 1155088), (836, 1023828), (858, 997576), (912, 938509), (988, 866316), (1144, 748182), (1254, 682552), (1482, 577544), (1672, 511914), (1716, 498788), (1976, 433158), (2288, 374091), (2508, 341276), (2717, 315024), (2964, 288772), (3344, 255957), (3432, 249394), (3952, 216579), (5016, 170638), (5434, 157512), (5928, 144386), (6563, 130416), (6864, 124697), (8151, 105008), (10032, 85319), (10868, 78756), (11856, 72193), (13126, 65208), (16302, 52504), (19689, 43472), (21736, 39378), (26252, 32604)]