1330662784

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15493}}^1$

素因数の和:15579

約数の個数: 64

約数和(自身を含む): 2939521680

約数和(自身を除く): 1608858896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 352, 488, 671, 704, 976, 1342, 1408, 1952, 2684, 3904, 5368, 7808, 10736, 15493, 21472, 30986, 42944, 61972, 85888, 123944, 170423, 247888, 340846, 495776, 681692, 945073, 991552, 1363384, 1890146, 1983104, 2726768, 3780292, 5453536, 7560584, 10395803, 10907072, 15121168, 20791606, 21814144, 30242336, 41583212, 60484672, 83166424, 120969344, 166332848, 332665696, 665331392, 1330662784]

約数ペア:

[(1, 1330662784), (2, 665331392), (4, 332665696), (8, 166332848), (11, 120969344), (16, 83166424), (22, 60484672), (32, 41583212), (44, 30242336), (61, 21814144), (64, 20791606), (88, 15121168), (122, 10907072), (128, 10395803), (176, 7560584), (244, 5453536), (352, 3780292), (488, 2726768), (671, 1983104), (704, 1890146), (976, 1363384), (1342, 991552), (1408, 945073), (1952, 681692), (2684, 495776), (3904, 340846), (5368, 247888), (7808, 170423), (10736, 123944), (15493, 85888), (21472, 61972), (30986, 42944)]