397166976

素因数分解:

$2^7\times 3^5\times {\mathrm{113}}^2$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 1195800060

約数和(自身を除く): 798633084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 113, 128, 144, 162, 192, 216, 226, 243, 288, 324, 339, 384, 432, 452, 486, 576, 648, 678, 864, 904, 972, 1017, 1152, 1296, 1356, 1728, 1808, 1944, 2034, 2592, 2712, 3051, 3456, 3616, 3888, 4068, 5184, 5424, 6102, 7232, 7776, 8136, 9153, 10368, 10848, 12204, 12769, 14464, 15552, 16272, 18306, 21696, 24408, 25538, 27459, 31104, 32544, 36612, 38307, 43392, 48816, 51076, 54918, 65088, 73224, 76614, 97632, 102152, 109836, 114921, 130176, 146448, 153228, 195264, 204304, 219672, 229842, 292896, 306456, 344763, 390528, 408608, 439344, 459684, 585792, 612912, 689526, 817216, 878688, 919368, 1034289, 1171584, 1225824, 1379052, 1634432, 1757376, 1838736, 2068578, 2451648, 2758104, 3102867, 3514752, 3677472, 4137156, 4903296, 5516208, 6205734, 7354944, 8274312, 11032416, 12411468, 14709888, 16548624, 22064832, 24822936, 33097248, 44129664, 49645872, 66194496, 99291744, 132388992, 198583488, 397166976]

約数ペア:

[(1, 397166976), (2, 198583488), (3, 132388992), (4, 99291744), (6, 66194496), (8, 49645872), (9, 44129664), (12, 33097248), (16, 24822936), (18, 22064832), (24, 16548624), (27, 14709888), (32, 12411468), (36, 11032416), (48, 8274312), (54, 7354944), (64, 6205734), (72, 5516208), (81, 4903296), (96, 4137156), (108, 3677472), (113, 3514752), (128, 3102867), (144, 2758104), (162, 2451648), (192, 2068578), (216, 1838736), (226, 1757376), (243, 1634432), (288, 1379052), (324, 1225824), (339, 1171584), (384, 1034289), (432, 919368), (452, 878688), (486, 817216), (576, 689526), (648, 612912), (678, 585792), (864, 459684), (904, 439344), (972, 408608), (1017, 390528), (1152, 344763), (1296, 306456), (1356, 292896), (1728, 229842), (1808, 219672), (1944, 204304), (2034, 195264), (2592, 153228), (2712, 146448), (3051, 130176), (3456, 114921), (3616, 109836), (3888, 102152), (4068, 97632), (5184, 76614), (5424, 73224), (6102, 65088), (7232, 54918), (7776, 51076), (8136, 48816), (9153, 43392), (10368, 38307), (10848, 36612), (12204, 32544), (12769, 31104), (14464, 27459), (15552, 25538), (16272, 24408), (18306, 21696)]