233641408

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 168

約数和(自身を含む): 634831344

約数和(自身を除く): 401189936

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 448, 521, 539, 572, 616, 637, 704, 728, 784, 832, 1001, 1042, 1078, 1144, 1232, 1274, 1456, 1568, 2002, 2084, 2156, 2288, 2464, 2548, 2912, 3136, 3647, 4004, 4168, 4312, 4576, 4928, 5096, 5731, 5824, 6773, 7007, 7294, 8008, 8336, 8624, 9152, 10192, 11462, 13546, 14014, 14588, 16016, 16672, 17248, 20384, 22924, 25529, 27092, 28028, 29176, 32032, 33344, 34496, 40117, 40768, 45848, 47411, 51058, 54184, 56056, 58352, 64064, 74503, 80234, 91696, 94822, 102116, 108368, 112112, 116704, 149006, 160468, 183392, 189644, 204232, 216736, 224224, 233408, 280819, 298012, 320936, 331877, 366784, 379288, 408464, 433472, 448448, 521521, 561638, 596024, 641872, 663754, 758576, 816928, 1043042, 1123276, 1192048, 1283744, 1327508, 1517152, 1633856, 2086084, 2246552, 2384096, 2567488, 2655016, 3034304, 3650647, 4172168, 4493104, 4768192, 5310032, 7301294, 8344336, 8986208, 10620064, 14602588, 16688672, 17972416, 21240128, 29205176, 33377344, 58410352, 116820704, 233641408]

約数ペア:

[(1, 233641408), (2, 116820704), (4, 58410352), (7, 33377344), (8, 29205176), (11, 21240128), (13, 17972416), (14, 16688672), (16, 14602588), (22, 10620064), (26, 8986208), (28, 8344336), (32, 7301294), (44, 5310032), (49, 4768192), (52, 4493104), (56, 4172168), (64, 3650647), (77, 3034304), (88, 2655016), (91, 2567488), (98, 2384096), (104, 2246552), (112, 2086084), (143, 1633856), (154, 1517152), (176, 1327508), (182, 1283744), (196, 1192048), (208, 1123276), (224, 1043042), (286, 816928), (308, 758576), (352, 663754), (364, 641872), (392, 596024), (416, 561638), (448, 521521), (521, 448448), (539, 433472), (572, 408464), (616, 379288), (637, 366784), (704, 331877), (728, 320936), (784, 298012), (832, 280819), (1001, 233408), (1042, 224224), (1078, 216736), (1144, 204232), (1232, 189644), (1274, 183392), (1456, 160468), (1568, 149006), (2002, 116704), (2084, 112112), (2156, 108368), (2288, 102116), (2464, 94822), (2548, 91696), (2912, 80234), (3136, 74503), (3647, 64064), (4004, 58352), (4168, 56056), (4312, 54184), (4576, 51058), (4928, 47411), (5096, 45848), (5731, 40768), (5824, 40117), (6773, 34496), (7007, 33344), (7294, 32032), (8008, 29176), (8336, 28028), (8624, 27092), (9152, 25529), (10192, 22924), (11462, 20384), (13546, 17248), (14014, 16672), (14588, 16016)]