1276759974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149749}}^1$

素因数の和:149797

約数の個数: 48

約数和(自身を含む): 3072870000

約数和(自身を除く): 1796110026

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 149749, 299498, 449247, 898494, 1048243, 2096486, 3144729, 4342721, 6289458, 7337701, 8685442, 13028163, 14675402, 22013103, 26056326, 30399047, 44026206, 60798094, 91197141, 182394282, 212793329, 425586658, 638379987, 1276759974]

約数ペア:

[(1, 1276759974), (2, 638379987), (3, 425586658), (6, 212793329), (7, 182394282), (14, 91197141), (21, 60798094), (29, 44026206), (42, 30399047), (49, 26056326), (58, 22013103), (87, 14675402), (98, 13028163), (147, 8685442), (174, 7337701), (203, 6289458), (294, 4342721), (406, 3144729), (609, 2096486), (1218, 1048243), (1421, 898494), (2842, 449247), (4263, 299498), (8526, 149749)]