217823970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1196

約数の個数: 128

約数和(自身を含む): 652829184

約数和(自身を除く): 435005214

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 455, 511, 546, 730, 910, 949, 1022, 1093, 1095, 1365, 1533, 1898, 2186, 2190, 2555, 2730, 2847, 3066, 3279, 4745, 5110, 5465, 5694, 6558, 6643, 7651, 7665, 9490, 10930, 13286, 14209, 14235, 15302, 15330, 16395, 19929, 22953, 28418, 28470, 32790, 33215, 38255, 39858, 42627, 45906, 66430, 71045, 76510, 79789, 85254, 99463, 99645, 114765, 142090, 159578, 198926, 199290, 213135, 229530, 239367, 298389, 398945, 426270, 478734, 497315, 558523, 596778, 797890, 994630, 1037257, 1117046, 1196835, 1491945, 1675569, 2074514, 2393670, 2792615, 2983890, 3111771, 3351138, 5186285, 5585230, 6223542, 7260799, 8377845, 10372570, 14521598, 15558855, 16755690, 21782397, 31117710, 36303995, 43564794, 72607990, 108911985, 217823970]

約数ペア:

[(1, 217823970), (2, 108911985), (3, 72607990), (5, 43564794), (6, 36303995), (7, 31117710), (10, 21782397), (13, 16755690), (14, 15558855), (15, 14521598), (21, 10372570), (26, 8377845), (30, 7260799), (35, 6223542), (39, 5585230), (42, 5186285), (65, 3351138), (70, 3111771), (73, 2983890), (78, 2792615), (91, 2393670), (105, 2074514), (130, 1675569), (146, 1491945), (182, 1196835), (195, 1117046), (210, 1037257), (219, 994630), (273, 797890), (365, 596778), (390, 558523), (438, 497315), (455, 478734), (511, 426270), (546, 398945), (730, 298389), (910, 239367), (949, 229530), (1022, 213135), (1093, 199290), (1095, 198926), (1365, 159578), (1533, 142090), (1898, 114765), (2186, 99645), (2190, 99463), (2555, 85254), (2730, 79789), (2847, 76510), (3066, 71045), (3279, 66430), (4745, 45906), (5110, 42627), (5465, 39858), (5694, 38255), (6558, 33215), (6643, 32790), (7651, 28470), (7665, 28418), (9490, 22953), (10930, 19929), (13286, 16395), (14209, 15330), (14235, 15302)]