314341888

素因数分解:

$2^9\times 7^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:637

約数の個数: 80

約数和(自身を含む): 722810880

約数和(自身を除く): 408468992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 256, 383, 448, 458, 512, 766, 896, 916, 1532, 1603, 1792, 1832, 2681, 3064, 3206, 3584, 3664, 5362, 6128, 6412, 7328, 10724, 12256, 12824, 14656, 21448, 24512, 25648, 29312, 42896, 49024, 51296, 58624, 85792, 87707, 98048, 102592, 117248, 171584, 175414, 196096, 205184, 343168, 350828, 410368, 613949, 686336, 701656, 820736, 1227898, 1372672, 1403312, 2455796, 2806624, 4911592, 5613248, 9823184, 11226496, 19646368, 22452992, 39292736, 44905984, 78585472, 157170944, 314341888]

約数ペア:

[(1, 314341888), (2, 157170944), (4, 78585472), (7, 44905984), (8, 39292736), (14, 22452992), (16, 19646368), (28, 11226496), (32, 9823184), (56, 5613248), (64, 4911592), (112, 2806624), (128, 2455796), (224, 1403312), (229, 1372672), (256, 1227898), (383, 820736), (448, 701656), (458, 686336), (512, 613949), (766, 410368), (896, 350828), (916, 343168), (1532, 205184), (1603, 196096), (1792, 175414), (1832, 171584), (2681, 117248), (3064, 102592), (3206, 98048), (3584, 87707), (3664, 85792), (5362, 58624), (6128, 51296), (6412, 49024), (7328, 42896), (10724, 29312), (12256, 25648), (12824, 24512), (14656, 21448)]