641098368

素因数分解:

$2^7\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1801}}^1$

素因数の和:1927

約数の個数: 128

約数和(自身を含む): 1911561600

約数和(自身を除く): 1270463232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 192, 206, 216, 288, 309, 384, 412, 432, 576, 618, 824, 864, 927, 1152, 1236, 1648, 1728, 1801, 1854, 2472, 2781, 3296, 3456, 3602, 3708, 4944, 5403, 5562, 6592, 7204, 7416, 9888, 10806, 11124, 13184, 14408, 14832, 16209, 19776, 21612, 22248, 28816, 29664, 32418, 39552, 43224, 44496, 48627, 57632, 59328, 64836, 86448, 88992, 97254, 115264, 118656, 129672, 172896, 177984, 185503, 194508, 230528, 259344, 345792, 355968, 371006, 389016, 518688, 556509, 691584, 742012, 778032, 1037376, 1113018, 1484024, 1556064, 1669527, 2074752, 2226036, 2968048, 3112128, 3339054, 4452072, 5008581, 5936096, 6224256, 6678108, 8904144, 10017162, 11872192, 13356216, 17808288, 20034324, 23744384, 26712432, 35616576, 40068648, 53424864, 71233152, 80137296, 106849728, 160274592, 213699456, 320549184, 641098368]

約数ペア:

[(1, 641098368), (2, 320549184), (3, 213699456), (4, 160274592), (6, 106849728), (8, 80137296), (9, 71233152), (12, 53424864), (16, 40068648), (18, 35616576), (24, 26712432), (27, 23744384), (32, 20034324), (36, 17808288), (48, 13356216), (54, 11872192), (64, 10017162), (72, 8904144), (96, 6678108), (103, 6224256), (108, 5936096), (128, 5008581), (144, 4452072), (192, 3339054), (206, 3112128), (216, 2968048), (288, 2226036), (309, 2074752), (384, 1669527), (412, 1556064), (432, 1484024), (576, 1113018), (618, 1037376), (824, 778032), (864, 742012), (927, 691584), (1152, 556509), (1236, 518688), (1648, 389016), (1728, 371006), (1801, 355968), (1854, 345792), (2472, 259344), (2781, 230528), (3296, 194508), (3456, 185503), (3602, 177984), (3708, 172896), (4944, 129672), (5403, 118656), (5562, 115264), (6592, 97254), (7204, 88992), (7416, 86448), (9888, 64836), (10806, 59328), (11124, 57632), (13184, 48627), (14408, 44496), (14832, 43224), (16209, 39552), (19776, 32418), (21612, 29664), (22248, 28816)]