749132608

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 1966325760

約数和(自身を除く): 1217193152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 56, 62, 64, 68, 76, 112, 119, 124, 133, 136, 152, 167, 217, 224, 238, 248, 266, 272, 304, 323, 334, 434, 448, 476, 496, 527, 532, 544, 589, 608, 646, 668, 868, 952, 992, 1054, 1064, 1088, 1169, 1178, 1216, 1292, 1336, 1736, 1904, 1984, 2108, 2128, 2261, 2338, 2356, 2584, 2672, 2839, 3173, 3472, 3689, 3808, 4123, 4216, 4256, 4522, 4676, 4712, 5168, 5177, 5344, 5678, 6346, 6944, 7378, 7616, 8246, 8432, 8512, 9044, 9352, 9424, 10013, 10336, 10354, 10688, 11356, 12692, 13888, 14756, 16492, 16864, 18088, 18704, 18848, 19873, 20026, 20672, 20708, 22211, 22712, 25384, 29512, 32984, 33728, 36176, 36239, 37408, 37696, 39746, 40052, 41416, 44422, 45424, 50768, 53941, 59024, 65968, 70091, 72352, 72478, 74816, 79492, 80104, 82832, 88009, 88844, 90848, 98363, 101536, 107882, 118048, 131936, 140182, 144704, 144956, 158984, 160208, 165664, 176018, 177688, 181696, 196726, 203072, 215764, 236096, 263872, 280364, 289912, 317968, 320416, 331328, 352036, 355376, 377587, 393452, 431528, 560728, 579824, 616063, 635936, 640832, 688541, 704072, 710752, 755174, 786904, 863056, 1121456, 1159648, 1232126, 1271872, 1377082, 1408144, 1421504, 1510348, 1573808, 1672171, 1726112, 2242912, 2319296, 2464252, 2754164, 2816288, 3020696, 3147616, 3344342, 3452224, 4485824, 4928504, 5508328, 5632576, 6041392, 6295232, 6688684, 9857008, 11016656, 11705197, 12082784, 13377368, 19714016, 22033312, 23410394, 24165568, 26754736, 39428032, 44066624, 46820788, 53509472, 93641576, 107018944, 187283152, 374566304, 749132608]

約数ペア:

[(1, 749132608), (2, 374566304), (4, 187283152), (7, 107018944), (8, 93641576), (14, 53509472), (16, 46820788), (17, 44066624), (19, 39428032), (28, 26754736), (31, 24165568), (32, 23410394), (34, 22033312), (38, 19714016), (56, 13377368), (62, 12082784), (64, 11705197), (68, 11016656), (76, 9857008), (112, 6688684), (119, 6295232), (124, 6041392), (133, 5632576), (136, 5508328), (152, 4928504), (167, 4485824), (217, 3452224), (224, 3344342), (238, 3147616), (248, 3020696), (266, 2816288), (272, 2754164), (304, 2464252), (323, 2319296), (334, 2242912), (434, 1726112), (448, 1672171), (476, 1573808), (496, 1510348), (527, 1421504), (532, 1408144), (544, 1377082), (589, 1271872), (608, 1232126), (646, 1159648), (668, 1121456), (868, 863056), (952, 786904), (992, 755174), (1054, 710752), (1064, 704072), (1088, 688541), (1169, 640832), (1178, 635936), (1216, 616063), (1292, 579824), (1336, 560728), (1736, 431528), (1904, 393452), (1984, 377587), (2108, 355376), (2128, 352036), (2261, 331328), (2338, 320416), (2356, 317968), (2584, 289912), (2672, 280364), (2839, 263872), (3173, 236096), (3472, 215764), (3689, 203072), (3808, 196726), (4123, 181696), (4216, 177688), (4256, 176018), (4522, 165664), (4676, 160208), (4712, 158984), (5168, 144956), (5177, 144704), (5344, 140182), (5678, 131936), (6346, 118048), (6944, 107882), (7378, 101536), (7616, 98363), (8246, 90848), (8432, 88844), (8512, 88009), (9044, 82832), (9352, 80104), (9424, 79492), (10013, 74816), (10336, 72478), (10354, 72352), (10688, 70091), (11356, 65968), (12692, 59024), (13888, 53941), (14756, 50768), (16492, 45424), (16864, 44422), (18088, 41416), (18704, 40052), (18848, 39746), (19873, 37696), (20026, 37408), (20672, 36239), (20708, 36176), (22211, 33728), (22712, 32984), (25384, 29512)]