31358181504

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1927

約数の個数: 256

約数和(自身を含む): 95462599680

約数和(自身を除く): 64104418176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 223, 272, 312, 384, 408, 416, 442, 446, 544, 624, 663, 669, 816, 832, 884, 892, 1088, 1248, 1326, 1338, 1632, 1657, 1664, 1768, 1784, 2176, 2496, 2652, 2676, 2899, 3264, 3314, 3536, 3568, 3791, 4971, 4992, 5304, 5352, 5798, 6528, 6628, 7072, 7136, 7582, 8697, 9942, 10608, 10704, 11373, 11596, 13256, 14144, 14272, 15164, 17394, 19884, 21216, 21408, 21541, 22746, 23192, 26512, 28169, 28288, 28544, 30328, 34788, 39768, 42432, 42816, 43082, 45492, 46384, 49283, 53024, 56338, 60656, 64623, 69576, 79536, 84507, 84864, 85632, 86164, 90984, 92768, 98566, 106048, 112676, 121312, 129246, 139152, 147849, 159072, 169014, 172328, 181968, 185536, 197132, 212096, 225352, 242624, 258492, 278304, 295698, 318144, 338028, 344656, 363936, 366197, 369511, 371072, 394264, 450704, 485248, 516984, 556608, 591396, 636288, 676056, 689312, 727872, 732394, 739022, 788528, 901408, 1033968, 1098591, 1108533, 1113216, 1182792, 1352112, 1378624, 1455744, 1464788, 1478044, 1577056, 1802816, 2067936, 2197182, 2217066, 2365584, 2704224, 2757248, 2929576, 2956088, 3154112, 3605632, 4135872, 4394364, 4434132, 4731168, 4803643, 5408448, 5859152, 5912176, 6281687, 6308224, 8271744, 8788728, 8868264, 9462336, 9607286, 10816896, 11718304, 11824352, 12563374, 14410929, 17577456, 17736528, 18845061, 18924672, 19214572, 23436608, 23648704, 25126748, 28821858, 35154912, 35473056, 37690122, 38429144, 46873216, 47297408, 50253496, 57643716, 70309824, 70946112, 75380244, 76858288, 81661931, 100506992, 115287432, 140619648, 141892224, 150760488, 153716576, 163323862, 201013984, 230574864, 244985793, 301520976, 307433152, 326647724, 402027968, 461149728, 489971586, 603041952, 614866304, 653295448, 804055936, 922299456, 979943172, 1206083904, 1306590896, 1844598912, 1959886344, 2412167808, 2613181792, 3919772688, 5226363584, 7839545376, 10452727168, 15679090752, 31358181504]

約数ペア:

[(1, 31358181504), (2, 15679090752), (3, 10452727168), (4, 7839545376), (6, 5226363584), (8, 3919772688), (12, 2613181792), (13, 2412167808), (16, 1959886344), (17, 1844598912), (24, 1306590896), (26, 1206083904), (32, 979943172), (34, 922299456), (39, 804055936), (48, 653295448), (51, 614866304), (52, 603041952), (64, 489971586), (68, 461149728), (78, 402027968), (96, 326647724), (102, 307433152), (104, 301520976), (128, 244985793), (136, 230574864), (156, 201013984), (192, 163323862), (204, 153716576), (208, 150760488), (221, 141892224), (223, 140619648), (272, 115287432), (312, 100506992), (384, 81661931), (408, 76858288), (416, 75380244), (442, 70946112), (446, 70309824), (544, 57643716), (624, 50253496), (663, 47297408), (669, 46873216), (816, 38429144), (832, 37690122), (884, 35473056), (892, 35154912), (1088, 28821858), (1248, 25126748), (1326, 23648704), (1338, 23436608), (1632, 19214572), (1657, 18924672), (1664, 18845061), (1768, 17736528), (1784, 17577456), (2176, 14410929), (2496, 12563374), (2652, 11824352), (2676, 11718304), (2899, 10816896), (3264, 9607286), (3314, 9462336), (3536, 8868264), (3568, 8788728), (3791, 8271744), (4971, 6308224), (4992, 6281687), (5304, 5912176), (5352, 5859152), (5798, 5408448), (6528, 4803643), (6628, 4731168), (7072, 4434132), (7136, 4394364), (7582, 4135872), (8697, 3605632), (9942, 3154112), (10608, 2956088), (10704, 2929576), (11373, 2757248), (11596, 2704224), (13256, 2365584), (14144, 2217066), (14272, 2197182), (15164, 2067936), (17394, 1802816), (19884, 1577056), (21216, 1478044), (21408, 1464788), (21541, 1455744), (22746, 1378624), (23192, 1352112), (26512, 1182792), (28169, 1113216), (28288, 1108533), (28544, 1098591), (30328, 1033968), (34788, 901408), (39768, 788528), (42432, 739022), (42816, 732394), (43082, 727872), (45492, 689312), (46384, 676056), (49283, 636288), (53024, 591396), (56338, 556608), (60656, 516984), (64623, 485248), (69576, 450704), (79536, 394264), (84507, 371072), (84864, 369511), (85632, 366197), (86164, 363936), (90984, 344656), (92768, 338028), (98566, 318144), (106048, 295698), (112676, 278304), (121312, 258492), (129246, 242624), (139152, 225352), (147849, 212096), (159072, 197132), (169014, 185536), (172328, 181968)]