620028112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1852

約数の個数: 80

約数和(自身を含む): 1383661440

約数和(自身を除く): 763633328

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 89, 92, 176, 178, 184, 253, 356, 368, 506, 712, 979, 1012, 1424, 1721, 1958, 2024, 2047, 3442, 3916, 4048, 4094, 6884, 7832, 8188, 13768, 15664, 16376, 18931, 22517, 27536, 32752, 37862, 39583, 45034, 75724, 79166, 90068, 151448, 153169, 158332, 180136, 302896, 306338, 316664, 360272, 435413, 612676, 633328, 870826, 1225352, 1684859, 1741652, 2450704, 3369718, 3483304, 3522887, 6739436, 6966608, 7045774, 13478872, 14091548, 26957744, 28183096, 38751757, 56366192, 77503514, 155007028, 310014056, 620028112]

約数ペア:

[(1, 620028112), (2, 310014056), (4, 155007028), (8, 77503514), (11, 56366192), (16, 38751757), (22, 28183096), (23, 26957744), (44, 14091548), (46, 13478872), (88, 7045774), (89, 6966608), (92, 6739436), (176, 3522887), (178, 3483304), (184, 3369718), (253, 2450704), (356, 1741652), (368, 1684859), (506, 1225352), (712, 870826), (979, 633328), (1012, 612676), (1424, 435413), (1721, 360272), (1958, 316664), (2024, 306338), (2047, 302896), (3442, 180136), (3916, 158332), (4048, 153169), (4094, 151448), (6884, 90068), (7832, 79166), (8188, 75724), (13768, 45034), (15664, 39583), (16376, 37862), (18931, 32752), (22517, 27536)]