221602651648

素因数分解:

$2^9\times 7^1\times {\mathrm{907}}^1\times {\mathrm{68171}}^1$

素因数の和:69103

約数の個数: 80

約数和(自身を含む): 506591040384

約数和(自身を除く): 284988388736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 907, 1792, 1814, 3584, 3628, 6349, 7256, 12698, 14512, 25396, 29024, 50792, 58048, 68171, 101584, 116096, 136342, 203168, 232192, 272684, 406336, 464384, 477197, 545368, 812672, 954394, 1090736, 1625344, 1908788, 2181472, 3250688, 3817576, 4362944, 7635152, 8725888, 15270304, 17451776, 30540608, 34903552, 61081216, 61831097, 122162432, 123662194, 244324864, 247324388, 432817679, 494648776, 865635358, 989297552, 1731270716, 1978595104, 3462541432, 3957190208, 6925082864, 7914380416, 13850165728, 15828760832, 27700331456, 31657521664, 55400662912, 110801325824, 221602651648]

約数ペア:

[(1, 221602651648), (2, 110801325824), (4, 55400662912), (7, 31657521664), (8, 27700331456), (14, 15828760832), (16, 13850165728), (28, 7914380416), (32, 6925082864), (56, 3957190208), (64, 3462541432), (112, 1978595104), (128, 1731270716), (224, 989297552), (256, 865635358), (448, 494648776), (512, 432817679), (896, 247324388), (907, 244324864), (1792, 123662194), (1814, 122162432), (3584, 61831097), (3628, 61081216), (6349, 34903552), (7256, 30540608), (12698, 17451776), (14512, 15270304), (25396, 8725888), (29024, 7635152), (50792, 4362944), (58048, 3817576), (68171, 3250688), (101584, 2181472), (116096, 1908788), (136342, 1625344), (203168, 1090736), (232192, 954394), (272684, 812672), (406336, 545368), (464384, 477197)]