342721184

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:662

約数の個数: 72

約数和(自身を含む): 737856000

約数和(自身を除く): 395134816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 169, 208, 254, 338, 416, 499, 508, 676, 998, 1016, 1352, 1651, 1996, 2032, 2704, 3302, 3992, 4064, 5408, 6487, 6604, 7984, 12974, 13208, 15968, 21463, 25948, 26416, 42926, 51896, 52832, 63373, 84331, 85852, 103792, 126746, 168662, 171704, 207584, 253492, 337324, 343408, 506984, 674648, 686816, 823849, 1013968, 1349296, 1647698, 2027936, 2698592, 3295396, 6590792, 10710037, 13181584, 21420074, 26363168, 42840148, 85680296, 171360592, 342721184]

約数ペア:

[(1, 342721184), (2, 171360592), (4, 85680296), (8, 42840148), (13, 26363168), (16, 21420074), (26, 13181584), (32, 10710037), (52, 6590792), (104, 3295396), (127, 2698592), (169, 2027936), (208, 1647698), (254, 1349296), (338, 1013968), (416, 823849), (499, 686816), (508, 674648), (676, 506984), (998, 343408), (1016, 337324), (1352, 253492), (1651, 207584), (1996, 171704), (2032, 168662), (2704, 126746), (3302, 103792), (3992, 85852), (4064, 84331), (5408, 63373), (6487, 52832), (6604, 51896), (7984, 42926), (12974, 26416), (13208, 25948), (15968, 21463)]