393515304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180181}}^1$

素因数の和:180210

約数の個数: 64

約数和(自身を含む): 1210823040

約数和(自身を除く): 817307736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 180181, 360362, 540543, 720724, 1081086, 1261267, 1441448, 2162172, 2342353, 2522534, 3783801, 4324344, 4684706, 5045068, 7027059, 7567602, 9369412, 10090136, 14054118, 15135204, 16396471, 18738824, 28108236, 30270408, 32792942, 49189413, 56216472, 65585884, 98378826, 131171768, 196757652, 393515304]

約数ペア:

[(1, 393515304), (2, 196757652), (3, 131171768), (4, 98378826), (6, 65585884), (7, 56216472), (8, 49189413), (12, 32792942), (13, 30270408), (14, 28108236), (21, 18738824), (24, 16396471), (26, 15135204), (28, 14054118), (39, 10090136), (42, 9369412), (52, 7567602), (56, 7027059), (78, 5045068), (84, 4684706), (91, 4324344), (104, 3783801), (156, 2522534), (168, 2342353), (182, 2162172), (273, 1441448), (312, 1261267), (364, 1081086), (546, 720724), (728, 540543), (1092, 360362), (2184, 180181)]