354081728

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5570

約数の個数: 112

約数和(自身を含む): 943563264

約数和(自身を除く): 589481536

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 4928, 5527, 5824, 8008, 9152, 11054, 16016, 22108, 32032, 38689, 44216, 60797, 64064, 71851, 77378, 88432, 121594, 143702, 154756, 176864, 243188, 287404, 309512, 353728, 425579, 486376, 502957, 574808, 619024, 790361, 851158, 972752, 1005914, 1149616, 1238048, 1580722, 1702316, 1945504, 2011828, 2299232, 2476096, 3161444, 3404632, 3891008, 4023656, 4598464, 5532527, 6322888, 6809264, 8047312, 11065054, 12645776, 13618528, 16094624, 22130108, 25291552, 27237056, 32189248, 44260216, 50583104, 88520432, 177040864, 354081728]

約数ペア:

[(1, 354081728), (2, 177040864), (4, 88520432), (7, 50583104), (8, 44260216), (11, 32189248), (13, 27237056), (14, 25291552), (16, 22130108), (22, 16094624), (26, 13618528), (28, 12645776), (32, 11065054), (44, 8047312), (52, 6809264), (56, 6322888), (64, 5532527), (77, 4598464), (88, 4023656), (91, 3891008), (104, 3404632), (112, 3161444), (143, 2476096), (154, 2299232), (176, 2011828), (182, 1945504), (208, 1702316), (224, 1580722), (286, 1238048), (308, 1149616), (352, 1005914), (364, 972752), (416, 851158), (448, 790361), (572, 619024), (616, 574808), (704, 502957), (728, 486376), (832, 425579), (1001, 353728), (1144, 309512), (1232, 287404), (1456, 243188), (2002, 176864), (2288, 154756), (2464, 143702), (2912, 121594), (4004, 88432), (4576, 77378), (4928, 71851), (5527, 64064), (5824, 60797), (8008, 44216), (9152, 38689), (11054, 32032), (16016, 22108)]