273404404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 658522368

約数和(自身を除く): 385117964

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 52, 68, 91, 92, 113, 119, 161, 182, 221, 226, 238, 289, 299, 322, 364, 391, 442, 452, 476, 578, 598, 644, 782, 791, 884, 1156, 1196, 1469, 1547, 1564, 1582, 1921, 2023, 2093, 2599, 2737, 2938, 3094, 3164, 3757, 3842, 4046, 4186, 5083, 5198, 5474, 5876, 6188, 6647, 7514, 7684, 8092, 8372, 10166, 10283, 10396, 10948, 13294, 13447, 15028, 18193, 20332, 20566, 24973, 26299, 26588, 26894, 32657, 33787, 35581, 36386, 41132, 44183, 46529, 49946, 52598, 53788, 65314, 67574, 71162, 72772, 86411, 88366, 93058, 99892, 105196, 130628, 135148, 142324, 172822, 174811, 176732, 186116, 228599, 236509, 309281, 345644, 349622, 424541, 457198, 473018, 574379, 604877, 618562, 699244, 751111, 849082, 914396, 946036, 1148758, 1209754, 1237124, 1502222, 1698164, 2297516, 2419508, 2971787, 3004444, 4020653, 5257777, 5943574, 8041306, 9764443, 10515554, 11887148, 16082612, 19528886, 21031108, 39057772, 68351101, 136702202, 273404404]

約数ペア:

[(1, 273404404), (2, 136702202), (4, 68351101), (7, 39057772), (13, 21031108), (14, 19528886), (17, 16082612), (23, 11887148), (26, 10515554), (28, 9764443), (34, 8041306), (46, 5943574), (52, 5257777), (68, 4020653), (91, 3004444), (92, 2971787), (113, 2419508), (119, 2297516), (161, 1698164), (182, 1502222), (221, 1237124), (226, 1209754), (238, 1148758), (289, 946036), (299, 914396), (322, 849082), (364, 751111), (391, 699244), (442, 618562), (452, 604877), (476, 574379), (578, 473018), (598, 457198), (644, 424541), (782, 349622), (791, 345644), (884, 309281), (1156, 236509), (1196, 228599), (1469, 186116), (1547, 176732), (1564, 174811), (1582, 172822), (1921, 142324), (2023, 135148), (2093, 130628), (2599, 105196), (2737, 99892), (2938, 93058), (3094, 88366), (3164, 86411), (3757, 72772), (3842, 71162), (4046, 67574), (4186, 65314), (5083, 53788), (5198, 52598), (5474, 49946), (5876, 46529), (6188, 44183), (6647, 41132), (7514, 36386), (7684, 35581), (8092, 33787), (8372, 32657), (10166, 26894), (10283, 26588), (10396, 26299), (10948, 24973), (13294, 20566), (13447, 20332), (15028, 18193)]