247029504

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{5273}}^1$

素因数の和:5353

約数の個数: 72

約数和(自身を含む): 668363472

約数和(自身を除く): 421333968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3904, 5273, 5856, 7808, 10546, 11712, 15616, 15819, 21092, 23424, 31638, 42184, 46848, 63276, 84368, 126552, 168736, 253104, 321653, 337472, 506208, 643306, 674944, 964959, 1012416, 1286612, 1349888, 1929918, 2024832, 2573224, 3859836, 4049664, 5146448, 7719672, 10292896, 15439344, 20585792, 30878688, 41171584, 61757376, 82343168, 123514752, 247029504]

約数ペア:

[(1, 247029504), (2, 123514752), (3, 82343168), (4, 61757376), (6, 41171584), (8, 30878688), (12, 20585792), (16, 15439344), (24, 10292896), (32, 7719672), (48, 5146448), (61, 4049664), (64, 3859836), (96, 2573224), (122, 2024832), (128, 1929918), (183, 1349888), (192, 1286612), (244, 1012416), (256, 964959), (366, 674944), (384, 643306), (488, 506208), (732, 337472), (768, 321653), (976, 253104), (1464, 168736), (1952, 126552), (2928, 84368), (3904, 63276), (5273, 46848), (5856, 42184), (7808, 31638), (10546, 23424), (11712, 21092), (15616, 15819)]