247495872

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 709919840

約数和(自身を除く): 462423968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 229, 312, 416, 433, 458, 624, 687, 832, 866, 916, 1248, 1299, 1374, 1732, 1832, 2496, 2598, 2748, 2977, 3464, 3664, 5196, 5496, 5629, 5954, 6928, 7328, 8931, 10392, 10992, 11258, 11908, 13856, 14656, 16887, 17862, 20784, 21984, 22516, 23816, 27712, 33774, 35724, 41568, 43968, 45032, 47632, 67548, 71448, 83136, 90064, 95264, 99157, 135096, 142896, 180128, 190528, 198314, 270192, 285792, 297471, 360256, 396628, 540384, 571584, 594942, 793256, 1080768, 1189884, 1289041, 1586512, 2379768, 2578082, 3173024, 3867123, 4759536, 5156164, 6346048, 7734246, 9519072, 10312328, 15468492, 19038144, 20624656, 30936984, 41249312, 61873968, 82498624, 123747936, 247495872]

約数ペア:

[(1, 247495872), (2, 123747936), (3, 82498624), (4, 61873968), (6, 41249312), (8, 30936984), (12, 20624656), (13, 19038144), (16, 15468492), (24, 10312328), (26, 9519072), (32, 7734246), (39, 6346048), (48, 5156164), (52, 4759536), (64, 3867123), (78, 3173024), (96, 2578082), (104, 2379768), (156, 1586512), (192, 1289041), (208, 1189884), (229, 1080768), (312, 793256), (416, 594942), (433, 571584), (458, 540384), (624, 396628), (687, 360256), (832, 297471), (866, 285792), (916, 270192), (1248, 198314), (1299, 190528), (1374, 180128), (1732, 142896), (1832, 135096), (2496, 99157), (2598, 95264), (2748, 90064), (2977, 83136), (3464, 71448), (3664, 67548), (5196, 47632), (5496, 45032), (5629, 43968), (5954, 41568), (6928, 35724), (7328, 33774), (8931, 27712), (10392, 23816), (10992, 22516), (11258, 21984), (11908, 20784), (13856, 17862), (14656, 16887)]