384894328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 939294720

約数和(自身を除く): 554400392

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 127, 161, 181, 182, 184, 254, 299, 322, 362, 364, 508, 598, 644, 724, 728, 889, 1016, 1196, 1267, 1288, 1448, 1651, 1778, 2093, 2353, 2392, 2534, 2921, 3302, 3556, 4163, 4186, 4706, 5068, 5842, 6604, 7112, 8326, 8372, 9412, 10136, 11557, 11684, 13208, 16471, 16652, 16744, 18824, 20447, 22987, 23114, 23368, 29141, 32942, 33304, 37973, 40894, 45974, 46228, 54119, 58282, 65884, 75946, 81788, 91948, 92456, 108238, 116564, 131768, 151892, 160909, 163576, 183896, 216476, 233128, 265811, 298831, 303784, 321818, 378833, 432952, 528701, 531622, 597662, 643636, 757666, 1057402, 1063244, 1195324, 1287272, 1515332, 2091817, 2114804, 2126488, 2390648, 3030664, 3700907, 4183634, 4229608, 6873113, 7401814, 8367268, 13746226, 14803628, 16734536, 27492452, 29607256, 48111791, 54984904, 96223582, 192447164, 384894328]

約数ペア:

[(1, 384894328), (2, 192447164), (4, 96223582), (7, 54984904), (8, 48111791), (13, 29607256), (14, 27492452), (23, 16734536), (26, 14803628), (28, 13746226), (46, 8367268), (52, 7401814), (56, 6873113), (91, 4229608), (92, 4183634), (104, 3700907), (127, 3030664), (161, 2390648), (181, 2126488), (182, 2114804), (184, 2091817), (254, 1515332), (299, 1287272), (322, 1195324), (362, 1063244), (364, 1057402), (508, 757666), (598, 643636), (644, 597662), (724, 531622), (728, 528701), (889, 432952), (1016, 378833), (1196, 321818), (1267, 303784), (1288, 298831), (1448, 265811), (1651, 233128), (1778, 216476), (2093, 183896), (2353, 163576), (2392, 160909), (2534, 151892), (2921, 131768), (3302, 116564), (3556, 108238), (4163, 92456), (4186, 91948), (4706, 81788), (5068, 75946), (5842, 65884), (6604, 58282), (7112, 54119), (8326, 46228), (8372, 45974), (9412, 40894), (10136, 37973), (11557, 33304), (11684, 32942), (13208, 29141), (16471, 23368), (16652, 23114), (16744, 22987), (18824, 20447)]