641036717398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{180981569}}^1$

素因数の和:180981612

約数の個数: 32

約数和(自身を含む): 1250944611840

約数和(自身を除く): 609907894442

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 180981569, 361963138, 1266870983, 1990797259, 2533741966, 3981594518, 4162576087, 8325152174, 13935580813, 27871161626, 29138032609, 45788336957, 58276065218, 91576673914, 320518358699, 641036717398]

約数ペア:

[(1, 641036717398), (2, 320518358699), (7, 91576673914), (11, 58276065218), (14, 45788336957), (22, 29138032609), (23, 27871161626), (46, 13935580813), (77, 8325152174), (154, 4162576087), (161, 3981594518), (253, 2533741966), (322, 1990797259), (506, 1266870983), (1771, 361963138), (3542, 180981569)]