487161862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 868008960

約数和(自身を除く): 380847098

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 137, 181, 209, 274, 362, 418, 517, 893, 1034, 1507, 1786, 1991, 2603, 3014, 3439, 3982, 5206, 6439, 6878, 8507, 9823, 12878, 17014, 19646, 24797, 28633, 37829, 49594, 57266, 70829, 75658, 93577, 122341, 141658, 161633, 187154, 244682, 272767, 323266, 471143, 545534, 942286, 1165459, 1345751, 1777963, 2330918, 2691502, 3555926, 5182573, 10365146, 12820049, 22143721, 25640098, 44287442, 243580931, 487161862]

約数ペア:

[(1, 487161862), (2, 243580931), (11, 44287442), (19, 25640098), (22, 22143721), (38, 12820049), (47, 10365146), (94, 5182573), (137, 3555926), (181, 2691502), (209, 2330918), (274, 1777963), (362, 1345751), (418, 1165459), (517, 942286), (893, 545534), (1034, 471143), (1507, 323266), (1786, 272767), (1991, 244682), (2603, 187154), (3014, 161633), (3439, 141658), (3982, 122341), (5206, 93577), (6439, 75658), (6878, 70829), (8507, 57266), (9823, 49594), (12878, 37829), (17014, 28633), (19646, 24797)]