1488590948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1381}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 2957922240

約数和(自身を除く): 1469331292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1091, 1381, 2182, 2762, 4364, 5524, 14183, 17953, 20729, 26239, 28366, 35906, 41458, 52478, 56732, 71812, 82916, 104956, 269477, 341107, 538954, 682214, 1077908, 1364428, 1506671, 3013342, 6026684, 19586723, 28626749, 39173446, 57253498, 78346892, 114506996, 372147737, 744295474, 1488590948]

約数ペア:

[(1, 1488590948), (2, 744295474), (4, 372147737), (13, 114506996), (19, 78346892), (26, 57253498), (38, 39173446), (52, 28626749), (76, 19586723), (247, 6026684), (494, 3013342), (988, 1506671), (1091, 1364428), (1381, 1077908), (2182, 682214), (2762, 538954), (4364, 341107), (5524, 269477), (14183, 104956), (17953, 82916), (20729, 71812), (26239, 56732), (28366, 52478), (35906, 41458)]