254157344

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2218

約数の個数: 96

約数和(自身を含む): 625314816

約数和(自身を除く): 371157472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 476, 496, 527, 544, 868, 952, 992, 1054, 1736, 1904, 2108, 2153, 3472, 3689, 3808, 4216, 4306, 6944, 7378, 8432, 8612, 14756, 15071, 16864, 17224, 29512, 30142, 34448, 36601, 59024, 60284, 66743, 68896, 73202, 118048, 120568, 133486, 146404, 241136, 256207, 266972, 292808, 467201, 482272, 512414, 533944, 585616, 934402, 1024828, 1067888, 1134631, 1171232, 1868804, 2049656, 2135776, 2269262, 3737608, 4099312, 4538524, 7475216, 7942417, 8198624, 9077048, 14950432, 15884834, 18154096, 31769668, 36308192, 63539336, 127078672, 254157344]

約数ペア:

[(1, 254157344), (2, 127078672), (4, 63539336), (7, 36308192), (8, 31769668), (14, 18154096), (16, 15884834), (17, 14950432), (28, 9077048), (31, 8198624), (32, 7942417), (34, 7475216), (56, 4538524), (62, 4099312), (68, 3737608), (112, 2269262), (119, 2135776), (124, 2049656), (136, 1868804), (217, 1171232), (224, 1134631), (238, 1067888), (248, 1024828), (272, 934402), (434, 585616), (476, 533944), (496, 512414), (527, 482272), (544, 467201), (868, 292808), (952, 266972), (992, 256207), (1054, 241136), (1736, 146404), (1904, 133486), (2108, 120568), (2153, 118048), (3472, 73202), (3689, 68896), (3808, 66743), (4216, 60284), (4306, 59024), (6944, 36601), (7378, 34448), (8432, 30142), (8612, 29512), (14756, 17224), (15071, 16864)]