1729404

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 4569600

約数和(自身を除く): 2840196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 239, 268, 402, 478, 603, 717, 804, 956, 1206, 1434, 1809, 2151, 2412, 2868, 3618, 4302, 6453, 7236, 8604, 12906, 16013, 25812, 32026, 48039, 64052, 96078, 144117, 192156, 288234, 432351, 576468, 864702, 1729404]

約数ペア:

[(1, 1729404), (2, 864702), (3, 576468), (4, 432351), (6, 288234), (9, 192156), (12, 144117), (18, 96078), (27, 64052), (36, 48039), (54, 32026), (67, 25812), (108, 16013), (134, 12906), (201, 8604), (239, 7236), (268, 6453), (402, 4302), (478, 3618), (603, 2868), (717, 2412), (804, 2151), (956, 1809), (1206, 1434)]