334990432

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^2\times {\mathrm{677}}^1$

素因数の和:788

約数の個数: 72

約数和(自身を含む): 771243984

約数和(自身を除く): 436253552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 677, 752, 1316, 1354, 1504, 2209, 2632, 2708, 4418, 4739, 5264, 5416, 8836, 9478, 10528, 10832, 15463, 17672, 18956, 21664, 30926, 31819, 35344, 37912, 61852, 63638, 70688, 75824, 123704, 127276, 151648, 222733, 247408, 254552, 445466, 494816, 509104, 890932, 1018208, 1495493, 1781864, 2990986, 3563728, 5981972, 7127456, 10468451, 11963944, 20936902, 23927888, 41873804, 47855776, 83747608, 167495216, 334990432]

約数ペア:

[(1, 334990432), (2, 167495216), (4, 83747608), (7, 47855776), (8, 41873804), (14, 23927888), (16, 20936902), (28, 11963944), (32, 10468451), (47, 7127456), (56, 5981972), (94, 3563728), (112, 2990986), (188, 1781864), (224, 1495493), (329, 1018208), (376, 890932), (658, 509104), (677, 494816), (752, 445466), (1316, 254552), (1354, 247408), (1504, 222733), (2209, 151648), (2632, 127276), (2708, 123704), (4418, 75824), (4739, 70688), (5264, 63638), (5416, 61852), (8836, 37912), (9478, 35344), (10528, 31819), (10832, 30926), (15463, 21664), (17672, 18956)]