342496128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 1082995200

約数和(自身を除く): 740499072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 64, 69, 76, 78, 92, 96, 104, 114, 128, 138, 152, 156, 157, 184, 192, 208, 228, 247, 276, 299, 304, 312, 314, 368, 384, 416, 437, 456, 471, 494, 552, 598, 608, 624, 628, 736, 741, 832, 874, 897, 912, 942, 988, 1104, 1196, 1216, 1248, 1256, 1311, 1472, 1482, 1664, 1748, 1794, 1824, 1884, 1976, 2041, 2208, 2392, 2432, 2496, 2512, 2622, 2944, 2964, 2983, 3496, 3588, 3611, 3648, 3768, 3952, 4082, 4416, 4784, 4992, 5024, 5244, 5681, 5928, 5966, 6123, 6992, 7176, 7222, 7296, 7536, 7904, 8164, 8832, 8949, 9568, 10048, 10488, 10833, 11362, 11856, 11932, 12246, 13984, 14352, 14444, 15072, 15808, 16328, 17043, 17898, 19136, 20096, 20976, 21666, 22724, 23712, 23864, 24492, 27968, 28704, 28888, 30144, 31616, 32656, 34086, 35796, 38272, 38779, 41952, 43332, 45448, 46943, 47424, 47728, 48984, 55936, 57408, 57776, 60288, 65312, 68172, 68609, 71592, 77558, 83904, 86664, 90896, 93886, 94848, 95456, 97968, 114816, 115552, 116337, 130624, 136344, 137218, 140829, 143184, 155116, 167808, 173328, 181792, 187772, 190912, 195936, 205827, 231104, 232674, 261248, 272688, 274436, 281658, 286368, 310232, 346656, 363584, 375544, 381824, 391872, 411654, 462208, 465348, 545376, 548872, 563316, 572736, 620464, 693312, 727168, 751088, 783744, 823308, 891917, 930696, 1090752, 1097744, 1126632, 1145472, 1240928, 1386624, 1502176, 1646616, 1783834, 1861392, 2181504, 2195488, 2253264, 2481856, 2675751, 3004352, 3293232, 3567668, 3722784, 4390976, 4506528, 4963712, 5351502, 6008704, 6586464, 7135336, 7445568, 8781952, 9013056, 10703004, 13172928, 14270672, 14891136, 18026112, 21406008, 26345856, 28541344, 42812016, 57082688, 85624032, 114165376, 171248064, 342496128]

約数ペア:

[(1, 342496128), (2, 171248064), (3, 114165376), (4, 85624032), (6, 57082688), (8, 42812016), (12, 28541344), (13, 26345856), (16, 21406008), (19, 18026112), (23, 14891136), (24, 14270672), (26, 13172928), (32, 10703004), (38, 9013056), (39, 8781952), (46, 7445568), (48, 7135336), (52, 6586464), (57, 6008704), (64, 5351502), (69, 4963712), (76, 4506528), (78, 4390976), (92, 3722784), (96, 3567668), (104, 3293232), (114, 3004352), (128, 2675751), (138, 2481856), (152, 2253264), (156, 2195488), (157, 2181504), (184, 1861392), (192, 1783834), (208, 1646616), (228, 1502176), (247, 1386624), (276, 1240928), (299, 1145472), (304, 1126632), (312, 1097744), (314, 1090752), (368, 930696), (384, 891917), (416, 823308), (437, 783744), (456, 751088), (471, 727168), (494, 693312), (552, 620464), (598, 572736), (608, 563316), (624, 548872), (628, 545376), (736, 465348), (741, 462208), (832, 411654), (874, 391872), (897, 381824), (912, 375544), (942, 363584), (988, 346656), (1104, 310232), (1196, 286368), (1216, 281658), (1248, 274436), (1256, 272688), (1311, 261248), (1472, 232674), (1482, 231104), (1664, 205827), (1748, 195936), (1794, 190912), (1824, 187772), (1884, 181792), (1976, 173328), (2041, 167808), (2208, 155116), (2392, 143184), (2432, 140829), (2496, 137218), (2512, 136344), (2622, 130624), (2944, 116337), (2964, 115552), (2983, 114816), (3496, 97968), (3588, 95456), (3611, 94848), (3648, 93886), (3768, 90896), (3952, 86664), (4082, 83904), (4416, 77558), (4784, 71592), (4992, 68609), (5024, 68172), (5244, 65312), (5681, 60288), (5928, 57776), (5966, 57408), (6123, 55936), (6992, 48984), (7176, 47728), (7222, 47424), (7296, 46943), (7536, 45448), (7904, 43332), (8164, 41952), (8832, 38779), (8949, 38272), (9568, 35796), (10048, 34086), (10488, 32656), (10833, 31616), (11362, 30144), (11856, 28888), (11932, 28704), (12246, 27968), (13984, 24492), (14352, 23864), (14444, 23712), (15072, 22724), (15808, 21666), (16328, 20976), (17043, 20096), (17898, 19136)]