728156840576

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{136417}}^1$

素因数の和:136682

約数の個数: 128

約数和(自身を含む): 1683114370560

約数和(自身を除く): 954957529984

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 223, 272, 352, 374, 446, 544, 704, 748, 892, 1088, 1408, 1496, 1784, 2176, 2453, 2992, 3568, 3791, 4906, 5984, 7136, 7582, 9812, 11968, 14272, 15164, 19624, 23936, 28544, 30328, 39248, 41701, 60656, 78496, 83402, 121312, 136417, 156992, 166804, 242624, 272834, 313984, 333608, 485248, 545668, 667216, 1091336, 1334432, 1500587, 2182672, 2319089, 2668864, 3001174, 4365344, 4638178, 5337728, 6002348, 8730688, 9276356, 12004696, 17461376, 18552712, 24009392, 25509979, 30420991, 37105424, 48018784, 51019958, 60841982, 74210848, 96037568, 102039916, 121683964, 148421696, 192075136, 204079832, 243367928, 296843392, 334630901, 408159664, 486735856, 517156847, 669261802, 816319328, 973471712, 1034313694, 1338523604, 1632638656, 1946943424, 2068627388, 2677047208, 3265277312, 3893886848, 4137254776, 5354094416, 5688725317, 8274509552, 10708188832, 11377450634, 16549019104, 21416377664, 22754901268, 33098038208, 42832755328, 45509802536, 66196076416, 91019605072, 182039210144, 364078420288, 728156840576]

約数ペア:

[(1, 728156840576), (2, 364078420288), (4, 182039210144), (8, 91019605072), (11, 66196076416), (16, 45509802536), (17, 42832755328), (22, 33098038208), (32, 22754901268), (34, 21416377664), (44, 16549019104), (64, 11377450634), (68, 10708188832), (88, 8274509552), (128, 5688725317), (136, 5354094416), (176, 4137254776), (187, 3893886848), (223, 3265277312), (272, 2677047208), (352, 2068627388), (374, 1946943424), (446, 1632638656), (544, 1338523604), (704, 1034313694), (748, 973471712), (892, 816319328), (1088, 669261802), (1408, 517156847), (1496, 486735856), (1784, 408159664), (2176, 334630901), (2453, 296843392), (2992, 243367928), (3568, 204079832), (3791, 192075136), (4906, 148421696), (5984, 121683964), (7136, 102039916), (7582, 96037568), (9812, 74210848), (11968, 60841982), (14272, 51019958), (15164, 48018784), (19624, 37105424), (23936, 30420991), (28544, 25509979), (30328, 24009392), (39248, 18552712), (41701, 17461376), (60656, 12004696), (78496, 9276356), (83402, 8730688), (121312, 6002348), (136417, 5337728), (156992, 4638178), (166804, 4365344), (242624, 3001174), (272834, 2668864), (313984, 2319089), (333608, 2182672), (485248, 1500587), (545668, 1334432), (667216, 1091336)]