665291232

素因数分解:

$2^5\times 3^6\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 252

約数和(自身を含む): 2098822320

約数和(自身を除く): 1433531088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 79, 81, 96, 108, 114, 144, 152, 158, 162, 171, 216, 228, 237, 243, 288, 304, 316, 324, 342, 361, 432, 456, 474, 486, 513, 608, 632, 648, 684, 711, 722, 729, 864, 912, 948, 972, 1026, 1083, 1264, 1296, 1368, 1422, 1444, 1458, 1501, 1539, 1824, 1896, 1944, 2052, 2133, 2166, 2528, 2592, 2736, 2844, 2888, 2916, 3002, 3078, 3249, 3792, 3888, 4104, 4266, 4332, 4503, 4617, 5472, 5688, 5776, 5832, 6004, 6156, 6399, 6498, 7584, 7776, 8208, 8532, 8664, 9006, 9234, 9747, 11376, 11552, 11664, 12008, 12312, 12798, 12996, 13509, 13851, 16416, 17064, 17328, 18012, 18468, 19197, 19494, 22752, 23328, 24016, 24624, 25596, 25992, 27018, 27702, 28519, 29241, 34128, 34656, 36024, 36936, 38394, 38988, 40527, 48032, 49248, 51192, 51984, 54036, 55404, 57038, 57591, 58482, 68256, 72048, 73872, 76788, 77976, 81054, 85557, 87723, 102384, 103968, 108072, 110808, 114076, 115182, 116964, 121581, 144096, 147744, 153576, 155952, 162108, 171114, 175446, 204768, 216144, 221616, 228152, 230364, 233928, 243162, 256671, 263169, 307152, 311904, 324216, 342228, 350892, 364743, 432288, 443232, 456304, 460728, 467856, 486324, 513342, 526338, 614304, 648432, 684456, 701784, 729486, 770013, 912608, 921456, 935712, 972648, 1026684, 1052676, 1094229, 1296864, 1368912, 1403568, 1458972, 1540026, 1842912, 1945296, 2053368, 2105352, 2188458, 2310039, 2737824, 2807136, 2917944, 3080052, 3890592, 4106736, 4210704, 4376916, 4620078, 5835888, 6160104, 6930117, 8213472, 8421408, 8753832, 9240156, 11671776, 12320208, 13860234, 17507664, 18480312, 20790351, 24640416, 27720468, 35015328, 36960624, 41580702, 55440936, 73921248, 83161404, 110881872, 166322808, 221763744, 332645616, 665291232]

約数ペア:

[(1, 665291232), (2, 332645616), (3, 221763744), (4, 166322808), (6, 110881872), (8, 83161404), (9, 73921248), (12, 55440936), (16, 41580702), (18, 36960624), (19, 35015328), (24, 27720468), (27, 24640416), (32, 20790351), (36, 18480312), (38, 17507664), (48, 13860234), (54, 12320208), (57, 11671776), (72, 9240156), (76, 8753832), (79, 8421408), (81, 8213472), (96, 6930117), (108, 6160104), (114, 5835888), (144, 4620078), (152, 4376916), (158, 4210704), (162, 4106736), (171, 3890592), (216, 3080052), (228, 2917944), (237, 2807136), (243, 2737824), (288, 2310039), (304, 2188458), (316, 2105352), (324, 2053368), (342, 1945296), (361, 1842912), (432, 1540026), (456, 1458972), (474, 1403568), (486, 1368912), (513, 1296864), (608, 1094229), (632, 1052676), (648, 1026684), (684, 972648), (711, 935712), (722, 921456), (729, 912608), (864, 770013), (912, 729486), (948, 701784), (972, 684456), (1026, 648432), (1083, 614304), (1264, 526338), (1296, 513342), (1368, 486324), (1422, 467856), (1444, 460728), (1458, 456304), (1501, 443232), (1539, 432288), (1824, 364743), (1896, 350892), (1944, 342228), (2052, 324216), (2133, 311904), (2166, 307152), (2528, 263169), (2592, 256671), (2736, 243162), (2844, 233928), (2888, 230364), (2916, 228152), (3002, 221616), (3078, 216144), (3249, 204768), (3792, 175446), (3888, 171114), (4104, 162108), (4266, 155952), (4332, 153576), (4503, 147744), (4617, 144096), (5472, 121581), (5688, 116964), (5776, 115182), (5832, 114076), (6004, 110808), (6156, 108072), (6399, 103968), (6498, 102384), (7584, 87723), (7776, 85557), (8208, 81054), (8532, 77976), (8664, 76788), (9006, 73872), (9234, 72048), (9747, 68256), (11376, 58482), (11552, 57591), (11664, 57038), (12008, 55404), (12312, 54036), (12798, 51984), (12996, 51192), (13509, 49248), (13851, 48032), (16416, 40527), (17064, 38988), (17328, 38394), (18012, 36936), (18468, 36024), (19197, 34656), (19494, 34128), (22752, 29241), (23328, 28519), (24016, 27702), (24624, 27018), (25596, 25992)]