822947840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 208

約数和(自身を含む): 2328340896

約数和(自身を除く): 1505393056

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 281, 286, 320, 352, 416, 440, 512, 520, 562, 572, 640, 704, 715, 832, 880, 1024, 1040, 1124, 1144, 1280, 1405, 1408, 1430, 1664, 1760, 2048, 2080, 2248, 2288, 2560, 2810, 2816, 2860, 3091, 3328, 3520, 3653, 4096, 4160, 4496, 4576, 5120, 5620, 5632, 5720, 6182, 6656, 7040, 7306, 8320, 8992, 9152, 10240, 11240, 11264, 11440, 12364, 13312, 14080, 14612, 15455, 16640, 17984, 18265, 18304, 20480, 22480, 22528, 22880, 24728, 26624, 28160, 29224, 30910, 33280, 35968, 36530, 36608, 40183, 44960, 45056, 45760, 49456, 53248, 56320, 58448, 61820, 66560, 71936, 73060, 73216, 80366, 89920, 91520, 98912, 112640, 116896, 123640, 133120, 143872, 146120, 146432, 160732, 179840, 183040, 197824, 200915, 225280, 233792, 247280, 266240, 287744, 292240, 292864, 321464, 359680, 366080, 395648, 401830, 467584, 494560, 575488, 584480, 585728, 642928, 719360, 732160, 791296, 803660, 935168, 989120, 1150976, 1168960, 1285856, 1438720, 1464320, 1582592, 1607320, 1870336, 1978240, 2337920, 2571712, 2877440, 2928640, 3165184, 3214640, 3740672, 3956480, 4675840, 5143424, 5754880, 6330368, 6429280, 7481344, 7912960, 9351680, 10286848, 12660736, 12858560, 14962688, 15825920, 18703360, 20573696, 25717120, 31651840, 37406720, 41147392, 51434240, 63303680, 74813440, 82294784, 102868480, 164589568, 205736960, 411473920, 822947840]

約数ペア:

[(1, 822947840), (2, 411473920), (4, 205736960), (5, 164589568), (8, 102868480), (10, 82294784), (11, 74813440), (13, 63303680), (16, 51434240), (20, 41147392), (22, 37406720), (26, 31651840), (32, 25717120), (40, 20573696), (44, 18703360), (52, 15825920), (55, 14962688), (64, 12858560), (65, 12660736), (80, 10286848), (88, 9351680), (104, 7912960), (110, 7481344), (128, 6429280), (130, 6330368), (143, 5754880), (160, 5143424), (176, 4675840), (208, 3956480), (220, 3740672), (256, 3214640), (260, 3165184), (281, 2928640), (286, 2877440), (320, 2571712), (352, 2337920), (416, 1978240), (440, 1870336), (512, 1607320), (520, 1582592), (562, 1464320), (572, 1438720), (640, 1285856), (704, 1168960), (715, 1150976), (832, 989120), (880, 935168), (1024, 803660), (1040, 791296), (1124, 732160), (1144, 719360), (1280, 642928), (1405, 585728), (1408, 584480), (1430, 575488), (1664, 494560), (1760, 467584), (2048, 401830), (2080, 395648), (2248, 366080), (2288, 359680), (2560, 321464), (2810, 292864), (2816, 292240), (2860, 287744), (3091, 266240), (3328, 247280), (3520, 233792), (3653, 225280), (4096, 200915), (4160, 197824), (4496, 183040), (4576, 179840), (5120, 160732), (5620, 146432), (5632, 146120), (5720, 143872), (6182, 133120), (6656, 123640), (7040, 116896), (7306, 112640), (8320, 98912), (8992, 91520), (9152, 89920), (10240, 80366), (11240, 73216), (11264, 73060), (11440, 71936), (12364, 66560), (13312, 61820), (14080, 58448), (14612, 56320), (15455, 53248), (16640, 49456), (17984, 45760), (18265, 45056), (18304, 44960), (20480, 40183), (22480, 36608), (22528, 36530), (22880, 35968), (24728, 33280), (26624, 30910), (28160, 29224)]