238792064

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 587373120

約数和(自身を除く): 348581056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 61, 64, 68, 112, 119, 122, 128, 136, 224, 238, 244, 257, 272, 427, 448, 476, 488, 514, 544, 854, 896, 952, 976, 1028, 1037, 1088, 1708, 1799, 1904, 1952, 2056, 2074, 2176, 3416, 3598, 3808, 3904, 4112, 4148, 4369, 6832, 7196, 7259, 7616, 7808, 8224, 8296, 8738, 13664, 14392, 14518, 15232, 15677, 16448, 16592, 17476, 27328, 28784, 29036, 30583, 31354, 32896, 33184, 34952, 54656, 57568, 58072, 61166, 62708, 66368, 69904, 109739, 115136, 116144, 122332, 125416, 132736, 139808, 219478, 230272, 232288, 244664, 250832, 266509, 279616, 438956, 464576, 489328, 501664, 533018, 559232, 877912, 929152, 978656, 1003328, 1066036, 1755824, 1865563, 1957312, 2006656, 2132072, 3511648, 3731126, 3914624, 4264144, 7023296, 7462252, 8528288, 14046592, 14924504, 17056576, 29849008, 34113152, 59698016, 119396032, 238792064]

約数ペア:

[(1, 238792064), (2, 119396032), (4, 59698016), (7, 34113152), (8, 29849008), (14, 17056576), (16, 14924504), (17, 14046592), (28, 8528288), (32, 7462252), (34, 7023296), (56, 4264144), (61, 3914624), (64, 3731126), (68, 3511648), (112, 2132072), (119, 2006656), (122, 1957312), (128, 1865563), (136, 1755824), (224, 1066036), (238, 1003328), (244, 978656), (257, 929152), (272, 877912), (427, 559232), (448, 533018), (476, 501664), (488, 489328), (514, 464576), (544, 438956), (854, 279616), (896, 266509), (952, 250832), (976, 244664), (1028, 232288), (1037, 230272), (1088, 219478), (1708, 139808), (1799, 132736), (1904, 125416), (1952, 122332), (2056, 116144), (2074, 115136), (2176, 109739), (3416, 69904), (3598, 66368), (3808, 62708), (3904, 61166), (4112, 58072), (4148, 57568), (4369, 54656), (6832, 34952), (7196, 33184), (7259, 32896), (7616, 31354), (7808, 30583), (8224, 29036), (8296, 28784), (8738, 27328), (13664, 17476), (14392, 16592), (14518, 16448), (15232, 15677)]