1321785576

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{300953}}^1$

素因数の和:301026

約数の個数: 48

約数和(自身を含む): 3638533860

約数和(自身を除く): 2316748284

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, 300953, 601906, 902859, 1203812, 1805718, 2407624, 2708577, 3611436, 5417154, 7222872, 10834308, 18358133, 21668616, 36716266, 55074399, 73432532, 110148798, 146865064, 165223197, 220297596, 330446394, 440595192, 660892788, 1321785576]

約数ペア:

[(1, 1321785576), (2, 660892788), (3, 440595192), (4, 330446394), (6, 220297596), (8, 165223197), (9, 146865064), (12, 110148798), (18, 73432532), (24, 55074399), (36, 36716266), (61, 21668616), (72, 18358133), (122, 10834308), (183, 7222872), (244, 5417154), (366, 3611436), (488, 2708577), (549, 2407624), (732, 1805718), (1098, 1203812), (1464, 902859), (2196, 601906), (4392, 300953)]