249532016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4253}}^1$

素因数の和:4473

約数の個数: 40

約数和(自身を含む): 511671120

約数和(自身を除く): 262139104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 772, 1544, 3088, 3667, 4253, 7334, 8506, 14668, 17012, 29336, 34024, 58672, 68048, 80807, 161614, 323228, 646456, 820829, 1292912, 1641658, 3283316, 6566632, 13133264, 15595751, 31191502, 62383004, 124766008, 249532016]

約数ペア:

[(1, 249532016), (2, 124766008), (4, 62383004), (8, 31191502), (16, 15595751), (19, 13133264), (38, 6566632), (76, 3283316), (152, 1641658), (193, 1292912), (304, 820829), (386, 646456), (772, 323228), (1544, 161614), (3088, 80807), (3667, 68048), (4253, 58672), (7334, 34024), (8506, 29336), (14668, 17012)]