248009848576

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{153947}}^1$

素因数の和:154030

約数の個数: 144

約数和(自身を含む): 604165847040

約数和(自身を除く): 356155998464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 203, 217, 224, 232, 248, 256, 406, 434, 448, 464, 496, 812, 868, 896, 899, 928, 992, 1624, 1736, 1792, 1798, 1856, 1984, 3248, 3472, 3596, 3712, 3968, 6293, 6496, 6944, 7192, 7424, 7936, 12586, 12992, 13888, 14384, 25172, 25984, 27776, 28768, 50344, 51968, 55552, 57536, 100688, 115072, 153947, 201376, 230144, 307894, 402752, 615788, 805504, 1077629, 1231576, 1611008, 2155258, 2463152, 4310516, 4464463, 4772357, 4926304, 8621032, 8928926, 9544714, 9852608, 17242064, 17857852, 19089428, 19705216, 31251241, 33406499, 34484128, 35715704, 38178856, 39410432, 62502482, 66812998, 68968256, 71431408, 76357712, 125004964, 133625996, 137936512, 138398353, 142862816, 152715424, 250009928, 267251992, 275873024, 276796706, 285725632, 305430848, 500019856, 534503984, 553593412, 571451264, 610861696, 968788471, 1000039712, 1069007968, 1107186824, 1142902528, 1221723392, 1937576942, 2000079424, 2138015936, 2214373648, 3875153884, 4000158848, 4276031872, 4428747296, 7750307768, 8000317696, 8552063744, 8857494592, 15500615536, 17714989184, 31001231072, 35429978368, 62002462144, 124004924288, 248009848576]

約数ペア:

[(1, 248009848576), (2, 124004924288), (4, 62002462144), (7, 35429978368), (8, 31001231072), (14, 17714989184), (16, 15500615536), (28, 8857494592), (29, 8552063744), (31, 8000317696), (32, 7750307768), (56, 4428747296), (58, 4276031872), (62, 4000158848), (64, 3875153884), (112, 2214373648), (116, 2138015936), (124, 2000079424), (128, 1937576942), (203, 1221723392), (217, 1142902528), (224, 1107186824), (232, 1069007968), (248, 1000039712), (256, 968788471), (406, 610861696), (434, 571451264), (448, 553593412), (464, 534503984), (496, 500019856), (812, 305430848), (868, 285725632), (896, 276796706), (899, 275873024), (928, 267251992), (992, 250009928), (1624, 152715424), (1736, 142862816), (1792, 138398353), (1798, 137936512), (1856, 133625996), (1984, 125004964), (3248, 76357712), (3472, 71431408), (3596, 68968256), (3712, 66812998), (3968, 62502482), (6293, 39410432), (6496, 38178856), (6944, 35715704), (7192, 34484128), (7424, 33406499), (7936, 31251241), (12586, 19705216), (12992, 19089428), (13888, 17857852), (14384, 17242064), (25172, 9852608), (25984, 9544714), (27776, 8928926), (28768, 8621032), (50344, 4926304), (51968, 4772357), (55552, 4464463), (57536, 4310516), (100688, 2463152), (115072, 2155258), (153947, 1611008), (201376, 1231576), (230144, 1077629), (307894, 805504), (402752, 615788)]