273709384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 627056640

約数和(自身を除く): 353347256

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 53, 68, 92, 104, 106, 127, 136, 184, 212, 221, 254, 299, 391, 424, 442, 508, 598, 689, 782, 884, 901, 1016, 1196, 1219, 1378, 1564, 1651, 1768, 1802, 2159, 2392, 2438, 2756, 2921, 3128, 3302, 3604, 4318, 4876, 5083, 5512, 5842, 6604, 6731, 7208, 8636, 9752, 10166, 11684, 11713, 13208, 13462, 15847, 17272, 20332, 20723, 23368, 23426, 26924, 28067, 31694, 37973, 40664, 41446, 46852, 49657, 53848, 56134, 63388, 75946, 82892, 87503, 93704, 99314, 112268, 114427, 126776, 151892, 154813, 165784, 175006, 198628, 224536, 228854, 269399, 303784, 309626, 350012, 397256, 457708, 538798, 619252, 645541, 700024, 915416, 1077596, 1238504, 1291082, 1487551, 2012569, 2155192, 2582164, 2631821, 2975102, 4025138, 5164328, 5263642, 5950204, 8050276, 10527284, 11900408, 16100552, 21054568, 34213673, 68427346, 136854692, 273709384]

約数ペア:

[(1, 273709384), (2, 136854692), (4, 68427346), (8, 34213673), (13, 21054568), (17, 16100552), (23, 11900408), (26, 10527284), (34, 8050276), (46, 5950204), (52, 5263642), (53, 5164328), (68, 4025138), (92, 2975102), (104, 2631821), (106, 2582164), (127, 2155192), (136, 2012569), (184, 1487551), (212, 1291082), (221, 1238504), (254, 1077596), (299, 915416), (391, 700024), (424, 645541), (442, 619252), (508, 538798), (598, 457708), (689, 397256), (782, 350012), (884, 309626), (901, 303784), (1016, 269399), (1196, 228854), (1219, 224536), (1378, 198628), (1564, 175006), (1651, 165784), (1768, 154813), (1802, 151892), (2159, 126776), (2392, 114427), (2438, 112268), (2756, 99314), (2921, 93704), (3128, 87503), (3302, 82892), (3604, 75946), (4318, 63388), (4876, 56134), (5083, 53848), (5512, 49657), (5842, 46852), (6604, 41446), (6731, 40664), (7208, 37973), (8636, 31694), (9752, 28067), (10166, 26924), (11684, 23426), (11713, 23368), (13208, 20723), (13462, 20332), (15847, 17272)]