861787776

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:594

約数の個数: 128

約数和(自身を含む): 2358599040

約数和(自身を除く): 1496811264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 73, 96, 128, 142, 146, 192, 213, 219, 284, 292, 384, 426, 433, 438, 568, 584, 852, 866, 876, 1136, 1168, 1299, 1704, 1732, 1752, 2272, 2336, 2598, 3408, 3464, 3504, 4544, 4672, 5183, 5196, 6816, 6928, 7008, 9088, 9344, 10366, 10392, 13632, 13856, 14016, 15549, 20732, 20784, 27264, 27712, 28032, 30743, 31098, 31609, 41464, 41568, 55424, 61486, 62196, 63218, 82928, 83136, 92229, 94827, 122972, 124392, 126436, 165856, 166272, 184458, 189654, 245944, 248784, 252872, 331712, 368916, 379308, 491888, 497568, 505744, 663424, 737832, 758616, 983776, 995136, 1011488, 1475664, 1517232, 1967552, 1990272, 2022976, 2244239, 2951328, 3034464, 3935104, 4045952, 4488478, 5902656, 6068928, 6732717, 8976956, 11805312, 12137856, 13465434, 17953912, 26930868, 35907824, 53861736, 71815648, 107723472, 143631296, 215446944, 287262592, 430893888, 861787776]

約数ペア:

[(1, 861787776), (2, 430893888), (3, 287262592), (4, 215446944), (6, 143631296), (8, 107723472), (12, 71815648), (16, 53861736), (24, 35907824), (32, 26930868), (48, 17953912), (64, 13465434), (71, 12137856), (73, 11805312), (96, 8976956), (128, 6732717), (142, 6068928), (146, 5902656), (192, 4488478), (213, 4045952), (219, 3935104), (284, 3034464), (292, 2951328), (384, 2244239), (426, 2022976), (433, 1990272), (438, 1967552), (568, 1517232), (584, 1475664), (852, 1011488), (866, 995136), (876, 983776), (1136, 758616), (1168, 737832), (1299, 663424), (1704, 505744), (1732, 497568), (1752, 491888), (2272, 379308), (2336, 368916), (2598, 331712), (3408, 252872), (3464, 248784), (3504, 245944), (4544, 189654), (4672, 184458), (5183, 166272), (5196, 165856), (6816, 126436), (6928, 124392), (7008, 122972), (9088, 94827), (9344, 92229), (10366, 83136), (10392, 82928), (13632, 63218), (13856, 62196), (14016, 61486), (15549, 55424), (20732, 41568), (20784, 41464), (27264, 31609), (27712, 31098), (28032, 30743)]