287157042

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 653452800

約数和(自身を除く): 366295758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 139, 201, 278, 402, 417, 571, 603, 834, 1142, 1206, 1251, 1713, 1809, 2502, 3426, 3618, 3753, 5139, 7506, 9313, 10278, 15417, 18626, 27939, 30834, 38257, 55878, 76514, 79369, 83817, 114771, 158738, 167634, 229542, 238107, 251451, 344313, 476214, 502902, 688626, 714321, 1032939, 1428642, 2065878, 2142963, 4285926, 5317723, 10635446, 15953169, 31906338, 47859507, 95719014, 143578521, 287157042]

約数ペア:

[(1, 287157042), (2, 143578521), (3, 95719014), (6, 47859507), (9, 31906338), (18, 15953169), (27, 10635446), (54, 5317723), (67, 4285926), (134, 2142963), (139, 2065878), (201, 1428642), (278, 1032939), (402, 714321), (417, 688626), (571, 502902), (603, 476214), (834, 344313), (1142, 251451), (1206, 238107), (1251, 229542), (1713, 167634), (1809, 158738), (2502, 114771), (3426, 83817), (3618, 79369), (3753, 76514), (5139, 55878), (7506, 38257), (9313, 30834), (10278, 27939), (15417, 18626)]