660222464

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{10657}}^1$

素因数の和:10697

約数の個数: 60

約数和(自身を含む): 1450116822

約数和(自身を除く): 789894358

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1408, 1936, 2816, 3872, 5632, 7744, 10657, 15488, 21314, 30976, 42628, 61952, 85256, 117227, 170512, 234454, 341024, 468908, 682048, 937816, 1289497, 1364096, 1875632, 2578994, 2728192, 3751264, 5157988, 5456384, 7502528, 10315976, 15005056, 20631952, 30010112, 41263904, 60020224, 82527808, 165055616, 330111232, 660222464]

約数ペア:

[(1, 660222464), (2, 330111232), (4, 165055616), (8, 82527808), (11, 60020224), (16, 41263904), (22, 30010112), (32, 20631952), (44, 15005056), (64, 10315976), (88, 7502528), (121, 5456384), (128, 5157988), (176, 3751264), (242, 2728192), (256, 2578994), (352, 1875632), (484, 1364096), (512, 1289497), (704, 937816), (968, 682048), (1408, 468908), (1936, 341024), (2816, 234454), (3872, 170512), (5632, 117227), (7744, 85256), (10657, 61952), (15488, 42628), (21314, 30976)]