2861427528

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{651509}}^1$

素因数の和:651582

約数の個数: 48

約数和(自身を含む): 7876755900

約数和(自身を除く): 5015328372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 651509, 1303018, 1954527, 2606036, 3909054, 5212072, 5863581, 7818108, 11727162, 15636216, 23454324, 39742049, 46908648, 79484098, 119226147, 158968196, 238452294, 317936392, 357678441, 476904588, 715356882, 953809176, 1430713764, 2861427528]

約数ペア:

[(1, 2861427528), (2, 1430713764), (3, 953809176), (4, 715356882), (6, 476904588), (8, 357678441), (9, 317936392), (12, 238452294), (18, 158968196), (24, 119226147), (36, 79484098), (61, 46908648), (72, 39742049), (122, 23454324), (183, 15636216), (244, 11727162), (366, 7818108), (488, 5863581), (549, 5212072), (732, 3909054), (1098, 2606036), (1464, 1954527), (2196, 1303018), (4392, 651509)]