405390456

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1069}}^1$

素因数の和:1333

約数の個数: 96

約数和(自身を含む): 1151748000

約数和(自身を除く): 746357544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 229, 276, 414, 458, 552, 687, 828, 916, 1069, 1374, 1656, 1832, 2061, 2138, 2748, 3207, 4122, 4276, 5267, 5496, 6414, 8244, 8552, 9621, 10534, 12828, 15801, 16488, 19242, 21068, 24587, 25656, 31602, 38484, 42136, 47403, 49174, 63204, 73761, 76968, 94806, 98348, 126408, 147522, 189612, 196696, 221283, 244801, 295044, 379224, 442566, 489602, 590088, 734403, 885132, 979204, 1468806, 1770264, 1958408, 2203209, 2937612, 4406418, 5630423, 5875224, 8812836, 11260846, 16891269, 17625672, 22521692, 33782538, 45043384, 50673807, 67565076, 101347614, 135130152, 202695228, 405390456]

約数ペア:

[(1, 405390456), (2, 202695228), (3, 135130152), (4, 101347614), (6, 67565076), (8, 50673807), (9, 45043384), (12, 33782538), (18, 22521692), (23, 17625672), (24, 16891269), (36, 11260846), (46, 8812836), (69, 5875224), (72, 5630423), (92, 4406418), (138, 2937612), (184, 2203209), (207, 1958408), (229, 1770264), (276, 1468806), (414, 979204), (458, 885132), (552, 734403), (687, 590088), (828, 489602), (916, 442566), (1069, 379224), (1374, 295044), (1656, 244801), (1832, 221283), (2061, 196696), (2138, 189612), (2748, 147522), (3207, 126408), (4122, 98348), (4276, 94806), (5267, 76968), (5496, 73761), (6414, 63204), (8244, 49174), (8552, 47403), (9621, 42136), (10534, 38484), (12828, 31602), (15801, 25656), (16488, 24587), (19242, 21068)]