1820770944

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{77731}}^1$

素因数の和:77809

約数の個数: 64

約数和(自身を含む): 4915771680

約数和(自身を除く): 3095000736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 7808, 11712, 23424, 77731, 155462, 233193, 310924, 466386, 621848, 932772, 1243696, 1865544, 2487392, 3731088, 4741591, 4974784, 7462176, 9483182, 9949568, 14224773, 14924352, 18966364, 28449546, 29848704, 37932728, 56899092, 75865456, 113798184, 151730912, 227596368, 303461824, 455192736, 606923648, 910385472, 1820770944]

約数ペア:

[(1, 1820770944), (2, 910385472), (3, 606923648), (4, 455192736), (6, 303461824), (8, 227596368), (12, 151730912), (16, 113798184), (24, 75865456), (32, 56899092), (48, 37932728), (61, 29848704), (64, 28449546), (96, 18966364), (122, 14924352), (128, 14224773), (183, 9949568), (192, 9483182), (244, 7462176), (366, 4974784), (384, 4741591), (488, 3731088), (732, 2487392), (976, 1865544), (1464, 1243696), (1952, 932772), (2928, 621848), (3904, 466386), (5856, 310924), (7808, 233193), (11712, 155462), (23424, 77731)]