778191930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1051}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 2136738240

約数和(自身を除く): 1358546310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 433, 570, 855, 866, 1051, 1299, 1710, 2102, 2165, 2598, 3153, 3897, 4330, 5255, 6306, 6495, 7794, 8227, 9459, 10510, 12990, 15765, 16454, 18918, 19485, 19969, 24681, 31530, 38970, 39938, 41135, 47295, 49362, 59907, 74043, 82270, 94590, 99845, 119814, 123405, 148086, 179721, 199690, 246810, 299535, 359442, 370215, 455083, 599070, 740430, 898605, 910166, 1365249, 1797210, 2275415, 2730498, 4095747, 4550830, 6826245, 8191494, 8646577, 13652490, 17293154, 20478735, 25939731, 40957470, 43232885, 51879462, 77819193, 86465770, 129698655, 155638386, 259397310, 389095965, 778191930]

約数ペア:

[(1, 778191930), (2, 389095965), (3, 259397310), (5, 155638386), (6, 129698655), (9, 86465770), (10, 77819193), (15, 51879462), (18, 43232885), (19, 40957470), (30, 25939731), (38, 20478735), (45, 17293154), (57, 13652490), (90, 8646577), (95, 8191494), (114, 6826245), (171, 4550830), (190, 4095747), (285, 2730498), (342, 2275415), (433, 1797210), (570, 1365249), (855, 910166), (866, 898605), (1051, 740430), (1299, 599070), (1710, 455083), (2102, 370215), (2165, 359442), (2598, 299535), (3153, 246810), (3897, 199690), (4330, 179721), (5255, 148086), (6306, 123405), (6495, 119814), (7794, 99845), (8227, 94590), (9459, 82270), (10510, 74043), (12990, 59907), (15765, 49362), (16454, 47295), (18918, 41135), (19485, 39938), (19969, 38970), (24681, 31530)]