253805232

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 671573088

約数和(自身を除く): 417767856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 113, 146, 219, 226, 292, 339, 438, 452, 584, 641, 678, 876, 904, 1168, 1282, 1356, 1752, 1808, 1923, 2564, 2712, 3504, 3846, 5128, 5424, 7692, 8249, 10256, 15384, 16498, 24747, 30768, 32996, 46793, 49494, 65992, 72433, 93586, 98988, 131984, 140379, 144866, 187172, 197976, 217299, 280758, 289732, 374344, 395952, 434598, 561516, 579464, 748688, 869196, 1123032, 1158928, 1738392, 2246064, 3476784, 5287609, 10575218, 15862827, 21150436, 31725654, 42300872, 63451308, 84601744, 126902616, 253805232]

約数ペア:

[(1, 253805232), (2, 126902616), (3, 84601744), (4, 63451308), (6, 42300872), (8, 31725654), (12, 21150436), (16, 15862827), (24, 10575218), (48, 5287609), (73, 3476784), (113, 2246064), (146, 1738392), (219, 1158928), (226, 1123032), (292, 869196), (339, 748688), (438, 579464), (452, 561516), (584, 434598), (641, 395952), (678, 374344), (876, 289732), (904, 280758), (1168, 217299), (1282, 197976), (1356, 187172), (1752, 144866), (1808, 140379), (1923, 131984), (2564, 98988), (2712, 93586), (3504, 72433), (3846, 65992), (5128, 49494), (5424, 46793), (7692, 32996), (8249, 30768), (10256, 24747), (15384, 16498)]