266081928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2755

約数の個数: 128

約数和(自身を含む): 826368000

約数和(自身を除く): 560286072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 2689, 3192, 3534, 4123, 4712, 5208, 5378, 7068, 8067, 8246, 10756, 12369, 14136, 16134, 16492, 18823, 21512, 24738, 32268, 32984, 37646, 49476, 51091, 56469, 64536, 75292, 83359, 98952, 102182, 112938, 150584, 153273, 166718, 204364, 225876, 250077, 306546, 333436, 357637, 408728, 451752, 500154, 583513, 613092, 666872, 715274, 1000308, 1072911, 1167026, 1226184, 1430548, 1583821, 1750539, 2000616, 2145822, 2334052, 2861096, 3167642, 3501078, 4291644, 4668104, 4751463, 6335284, 7002156, 8583288, 9502926, 11086747, 12670568, 14004312, 19005852, 22173494, 33260241, 38011704, 44346988, 66520482, 88693976, 133040964, 266081928]

約数ペア:

[(1, 266081928), (2, 133040964), (3, 88693976), (4, 66520482), (6, 44346988), (7, 38011704), (8, 33260241), (12, 22173494), (14, 19005852), (19, 14004312), (21, 12670568), (24, 11086747), (28, 9502926), (31, 8583288), (38, 7002156), (42, 6335284), (56, 4751463), (57, 4668104), (62, 4291644), (76, 3501078), (84, 3167642), (93, 2861096), (114, 2334052), (124, 2145822), (133, 2000616), (152, 1750539), (168, 1583821), (186, 1430548), (217, 1226184), (228, 1167026), (248, 1072911), (266, 1000308), (372, 715274), (399, 666872), (434, 613092), (456, 583513), (532, 500154), (589, 451752), (651, 408728), (744, 357637), (798, 333436), (868, 306546), (1064, 250077), (1178, 225876), (1302, 204364), (1596, 166718), (1736, 153273), (1767, 150584), (2356, 112938), (2604, 102182), (2689, 98952), (3192, 83359), (3534, 75292), (4123, 64536), (4712, 56469), (5208, 51091), (5378, 49476), (7068, 37646), (8067, 32984), (8246, 32268), (10756, 24738), (12369, 21512), (14136, 18823), (16134, 16492)]