834928640

素因数分解:

$2^{18}\times 5^1\times 7^2\times {\mathrm{13}}^1$

素因数の和:68

約数の個数: 228

約数和(自身を含む): 2510286156

約数和(自身を除く): 1675357516

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1024, 1040, 1120, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2048, 2080, 2240, 2548, 2560, 2912, 3136, 3185, 3328, 3584, 3640, 3920, 4096, 4160, 4480, 5096, 5120, 5824, 6272, 6370, 6656, 7168, 7280, 7840, 8192, 8320, 8960, 10192, 10240, 11648, 12544, 12740, 13312, 14336, 14560, 15680, 16384, 16640, 17920, 20384, 20480, 23296, 25088, 25480, 26624, 28672, 29120, 31360, 32768, 33280, 35840, 40768, 40960, 46592, 50176, 50960, 53248, 57344, 58240, 62720, 65536, 66560, 71680, 81536, 81920, 93184, 100352, 101920, 106496, 114688, 116480, 125440, 131072, 133120, 143360, 163072, 163840, 186368, 200704, 203840, 212992, 229376, 232960, 250880, 262144, 266240, 286720, 326144, 327680, 372736, 401408, 407680, 425984, 458752, 465920, 501760, 532480, 573440, 652288, 655360, 745472, 802816, 815360, 851968, 917504, 931840, 1003520, 1064960, 1146880, 1304576, 1310720, 1490944, 1605632, 1630720, 1703936, 1835008, 1863680, 2007040, 2129920, 2293760, 2609152, 2981888, 3211264, 3261440, 3407872, 3727360, 4014080, 4259840, 4587520, 5218304, 5963776, 6422528, 6522880, 7454720, 8028160, 8519680, 9175040, 10436608, 11927552, 12845056, 13045760, 14909440, 16056320, 17039360, 20873216, 23855104, 26091520, 29818880, 32112640, 41746432, 52183040, 59637760, 64225280, 83492864, 104366080, 119275520, 166985728, 208732160, 417464320, 834928640]

約数ペア:

[(1, 834928640), (2, 417464320), (4, 208732160), (5, 166985728), (7, 119275520), (8, 104366080), (10, 83492864), (13, 64225280), (14, 59637760), (16, 52183040), (20, 41746432), (26, 32112640), (28, 29818880), (32, 26091520), (35, 23855104), (40, 20873216), (49, 17039360), (52, 16056320), (56, 14909440), (64, 13045760), (65, 12845056), (70, 11927552), (80, 10436608), (91, 9175040), (98, 8519680), (104, 8028160), (112, 7454720), (128, 6522880), (130, 6422528), (140, 5963776), (160, 5218304), (182, 4587520), (196, 4259840), (208, 4014080), (224, 3727360), (245, 3407872), (256, 3261440), (260, 3211264), (280, 2981888), (320, 2609152), (364, 2293760), (392, 2129920), (416, 2007040), (448, 1863680), (455, 1835008), (490, 1703936), (512, 1630720), (520, 1605632), (560, 1490944), (637, 1310720), (640, 1304576), (728, 1146880), (784, 1064960), (832, 1003520), (896, 931840), (910, 917504), (980, 851968), (1024, 815360), (1040, 802816), (1120, 745472), (1274, 655360), (1280, 652288), (1456, 573440), (1568, 532480), (1664, 501760), (1792, 465920), (1820, 458752), (1960, 425984), (2048, 407680), (2080, 401408), (2240, 372736), (2548, 327680), (2560, 326144), (2912, 286720), (3136, 266240), (3185, 262144), (3328, 250880), (3584, 232960), (3640, 229376), (3920, 212992), (4096, 203840), (4160, 200704), (4480, 186368), (5096, 163840), (5120, 163072), (5824, 143360), (6272, 133120), (6370, 131072), (6656, 125440), (7168, 116480), (7280, 114688), (7840, 106496), (8192, 101920), (8320, 100352), (8960, 93184), (10192, 81920), (10240, 81536), (11648, 71680), (12544, 66560), (12740, 65536), (13312, 62720), (14336, 58240), (14560, 57344), (15680, 53248), (16384, 50960), (16640, 50176), (17920, 46592), (20384, 40960), (20480, 40768), (23296, 35840), (25088, 33280), (25480, 32768), (26624, 31360), (28672, 29120)]