248724

素因数分解:

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

素因数の和:74

約数の個数: 72

約数和(自身を含む): 766080

約数和(自身を除く): 517356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 378, 423, 441, 564, 588, 658, 756, 846, 882, 987, 1269, 1316, 1323, 1692, 1764, 1974, 2303, 2538, 2646, 2961, 3948, 4606, 5076, 5292, 5922, 6909, 8883, 9212, 11844, 13818, 17766, 20727, 27636, 35532, 41454, 62181, 82908, 124362, 248724]

約数ペア:

[(1, 248724), (2, 124362), (3, 82908), (4, 62181), (6, 41454), (7, 35532), (9, 27636), (12, 20727), (14, 17766), (18, 13818), (21, 11844), (27, 9212), (28, 8883), (36, 6909), (42, 5922), (47, 5292), (49, 5076), (54, 4606), (63, 3948), (84, 2961), (94, 2646), (98, 2538), (108, 2303), (126, 1974), (141, 1764), (147, 1692), (188, 1323), (189, 1316), (196, 1269), (252, 987), (282, 882), (294, 846), (329, 756), (378, 658), (423, 588), (441, 564)]