1277263026

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{5399}}^1$

素因数の和:5760

約数の個数: 64

約数和(自身を含む): 3066336000

約数和(自身を除く): 1789072974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 337, 351, 674, 702, 1011, 2022, 3033, 4381, 5399, 6066, 8762, 9099, 10798, 13143, 16197, 18198, 26286, 32394, 39429, 48591, 70187, 78858, 97182, 118287, 140374, 145773, 210561, 236574, 291546, 421122, 631683, 1263366, 1819463, 1895049, 3638926, 3790098, 5458389, 10916778, 16375167, 23653019, 32750334, 47306038, 49125501, 70959057, 98251002, 141918114, 212877171, 425754342, 638631513, 1277263026]

約数ペア:

[(1, 1277263026), (2, 638631513), (3, 425754342), (6, 212877171), (9, 141918114), (13, 98251002), (18, 70959057), (26, 49125501), (27, 47306038), (39, 32750334), (54, 23653019), (78, 16375167), (117, 10916778), (234, 5458389), (337, 3790098), (351, 3638926), (674, 1895049), (702, 1819463), (1011, 1263366), (2022, 631683), (3033, 421122), (4381, 291546), (5399, 236574), (6066, 210561), (8762, 145773), (9099, 140374), (10798, 118287), (13143, 97182), (16197, 78858), (18198, 70187), (26286, 48591), (32394, 39429)]