550746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 1474560

約数和(自身を除く): 923814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 47, 54, 62, 63, 93, 94, 126, 141, 186, 189, 217, 279, 282, 329, 378, 423, 434, 558, 651, 658, 837, 846, 987, 1269, 1302, 1457, 1674, 1953, 1974, 2538, 2914, 2961, 3906, 4371, 5859, 5922, 8742, 8883, 10199, 11718, 13113, 17766, 20398, 26226, 30597, 39339, 61194, 78678, 91791, 183582, 275373, 550746]

約数ペア:

[(1, 550746), (2, 275373), (3, 183582), (6, 91791), (7, 78678), (9, 61194), (14, 39339), (18, 30597), (21, 26226), (27, 20398), (31, 17766), (42, 13113), (47, 11718), (54, 10199), (62, 8883), (63, 8742), (93, 5922), (94, 5859), (126, 4371), (141, 3906), (186, 2961), (189, 2914), (217, 2538), (279, 1974), (282, 1953), (329, 1674), (378, 1457), (423, 1302), (434, 1269), (558, 987), (651, 846), (658, 837)]