343189140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{116731}}^1$

素因数の和:116757

約数の個数: 72

約数和(自身を含む): 1117825632

約数和(自身を除く): 774636492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 116731, 233462, 350193, 466924, 583655, 700386, 817117, 1167310, 1400772, 1634234, 1750965, 2334620, 2451351, 3268468, 3501930, 4085585, 4902702, 5719819, 7003860, 8171170, 9805404, 11439638, 12256755, 16342340, 17159457, 22879276, 24513510, 28599095, 34318914, 49027020, 57198190, 68637828, 85797285, 114396380, 171594570, 343189140]

約数ペア:

[(1, 343189140), (2, 171594570), (3, 114396380), (4, 85797285), (5, 68637828), (6, 57198190), (7, 49027020), (10, 34318914), (12, 28599095), (14, 24513510), (15, 22879276), (20, 17159457), (21, 16342340), (28, 12256755), (30, 11439638), (35, 9805404), (42, 8171170), (49, 7003860), (60, 5719819), (70, 4902702), (84, 4085585), (98, 3501930), (105, 3268468), (140, 2451351), (147, 2334620), (196, 1750965), (210, 1634234), (245, 1400772), (294, 1167310), (420, 817117), (490, 700386), (588, 583655), (735, 466924), (980, 350193), (1470, 233462), (2940, 116731)]