401291304

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1949}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 1050192000

約数和(自身を除く): 648900696

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 373, 552, 746, 1119, 1492, 1949, 2238, 2984, 3898, 4476, 5847, 7796, 8579, 8952, 11694, 15592, 17158, 23388, 25737, 34316, 44827, 46776, 51474, 68632, 89654, 102948, 134481, 179308, 205896, 268962, 358616, 537924, 726977, 1075848, 1453954, 2180931, 2907908, 4361862, 5815816, 8723724, 16720471, 17447448, 33440942, 50161413, 66881884, 100322826, 133763768, 200645652, 401291304]

約数ペア:

[(1, 401291304), (2, 200645652), (3, 133763768), (4, 100322826), (6, 66881884), (8, 50161413), (12, 33440942), (23, 17447448), (24, 16720471), (46, 8723724), (69, 5815816), (92, 4361862), (138, 2907908), (184, 2180931), (276, 1453954), (373, 1075848), (552, 726977), (746, 537924), (1119, 358616), (1492, 268962), (1949, 205896), (2238, 179308), (2984, 134481), (3898, 102948), (4476, 89654), (5847, 68632), (7796, 51474), (8579, 46776), (8952, 44827), (11694, 34316), (15592, 25737), (17158, 23388)]