394383808

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5209}}^1$

素因数の和:5254

約数の個数: 84

約数和(自身を含む): 968684880

約数和(自身を除く): 574301072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5209, 5408, 5824, 9464, 10418, 10816, 18928, 20836, 36463, 37856, 41672, 67717, 72926, 75712, 83344, 135434, 145852, 166688, 270868, 291704, 333376, 474019, 541736, 583408, 880321, 948038, 1083472, 1166816, 1760642, 1896076, 2166944, 2333632, 3521284, 3792152, 4333888, 6162247, 7042568, 7584304, 12324494, 14085136, 15168608, 24648988, 28170272, 30337216, 49297976, 56340544, 98595952, 197191904, 394383808]

約数ペア:

[(1, 394383808), (2, 197191904), (4, 98595952), (7, 56340544), (8, 49297976), (13, 30337216), (14, 28170272), (16, 24648988), (26, 15168608), (28, 14085136), (32, 12324494), (52, 7584304), (56, 7042568), (64, 6162247), (91, 4333888), (104, 3792152), (112, 3521284), (169, 2333632), (182, 2166944), (208, 1896076), (224, 1760642), (338, 1166816), (364, 1083472), (416, 948038), (448, 880321), (676, 583408), (728, 541736), (832, 474019), (1183, 333376), (1352, 291704), (1456, 270868), (2366, 166688), (2704, 145852), (2912, 135434), (4732, 83344), (5209, 75712), (5408, 72926), (5824, 67717), (9464, 41672), (10418, 37856), (10816, 36463), (18928, 20836)]