561047648

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 1373428224

約数和(自身を除く): 812380576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 49, 56, 92, 94, 98, 112, 161, 184, 188, 196, 224, 322, 329, 331, 368, 376, 392, 644, 658, 662, 736, 752, 784, 1081, 1127, 1288, 1316, 1324, 1504, 1568, 2162, 2254, 2303, 2317, 2576, 2632, 2648, 4324, 4508, 4606, 4634, 5152, 5264, 5296, 7567, 7613, 8648, 9016, 9212, 9268, 10528, 10592, 15134, 15226, 15557, 16219, 17296, 18032, 18424, 18536, 30268, 30452, 31114, 32438, 34592, 36064, 36848, 37072, 52969, 53291, 60536, 60904, 62228, 64876, 73696, 74144, 105938, 106582, 108899, 121072, 121808, 124456, 129752, 211876, 213164, 217798, 242144, 243616, 248912, 259504, 357811, 373037, 423752, 426328, 435596, 497824, 519008, 715622, 746074, 762293, 847504, 852656, 871192, 1431244, 1492148, 1524586, 1695008, 1705312, 1742384, 2504677, 2862488, 2984296, 3049172, 3484768, 5009354, 5724976, 5968592, 6098344, 10018708, 11449952, 11937184, 12196688, 17532739, 20037416, 24393376, 35065478, 40074832, 70130956, 80149664, 140261912, 280523824, 561047648]

約数ペア:

[(1, 561047648), (2, 280523824), (4, 140261912), (7, 80149664), (8, 70130956), (14, 40074832), (16, 35065478), (23, 24393376), (28, 20037416), (32, 17532739), (46, 12196688), (47, 11937184), (49, 11449952), (56, 10018708), (92, 6098344), (94, 5968592), (98, 5724976), (112, 5009354), (161, 3484768), (184, 3049172), (188, 2984296), (196, 2862488), (224, 2504677), (322, 1742384), (329, 1705312), (331, 1695008), (368, 1524586), (376, 1492148), (392, 1431244), (644, 871192), (658, 852656), (662, 847504), (736, 762293), (752, 746074), (784, 715622), (1081, 519008), (1127, 497824), (1288, 435596), (1316, 426328), (1324, 423752), (1504, 373037), (1568, 357811), (2162, 259504), (2254, 248912), (2303, 243616), (2317, 242144), (2576, 217798), (2632, 213164), (2648, 211876), (4324, 129752), (4508, 124456), (4606, 121808), (4634, 121072), (5152, 108899), (5264, 106582), (5296, 105938), (7567, 74144), (7613, 73696), (8648, 64876), (9016, 62228), (9212, 60904), (9268, 60536), (10528, 53291), (10592, 52969), (15134, 37072), (15226, 36848), (15557, 36064), (16219, 34592), (17296, 32438), (18032, 31114), (18424, 30452), (18536, 30268)]