254750328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 853632000

約数和(自身を除く): 598881672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 37, 38, 42, 56, 57, 63, 72, 74, 76, 84, 111, 114, 126, 133, 148, 152, 168, 171, 222, 228, 252, 259, 266, 296, 333, 342, 399, 444, 456, 504, 518, 532, 666, 684, 703, 719, 777, 798, 888, 1036, 1064, 1197, 1332, 1368, 1406, 1438, 1554, 1596, 2072, 2109, 2157, 2331, 2394, 2664, 2812, 2876, 3108, 3192, 4218, 4314, 4662, 4788, 4921, 5033, 5624, 5752, 6216, 6327, 6471, 8436, 8628, 9324, 9576, 9842, 10066, 12654, 12942, 13661, 14763, 15099, 16872, 17256, 18648, 19684, 20132, 25308, 25884, 26603, 27322, 29526, 30198, 39368, 40264, 40983, 44289, 45297, 50616, 51768, 53206, 54644, 59052, 60396, 79809, 81966, 88578, 90594, 95627, 106412, 109288, 118104, 120792, 122949, 159618, 163932, 177156, 181188, 186221, 191254, 212824, 239427, 245898, 286881, 319236, 327864, 354312, 362376, 372442, 382508, 478854, 491796, 505457, 558663, 573762, 638472, 744884, 765016, 860643, 957708, 983592, 1010914, 1117326, 1147524, 1489768, 1516371, 1675989, 1721286, 1915416, 2021828, 2234652, 2295048, 3032742, 3351978, 3442572, 3538199, 4043656, 4469304, 4549113, 6065484, 6703956, 6885144, 7076398, 9098226, 10614597, 12130968, 13407912, 14152796, 18196452, 21229194, 28305592, 31843791, 36392904, 42458388, 63687582, 84916776, 127375164, 254750328]

約数ペア:

[(1, 254750328), (2, 127375164), (3, 84916776), (4, 63687582), (6, 42458388), (7, 36392904), (8, 31843791), (9, 28305592), (12, 21229194), (14, 18196452), (18, 14152796), (19, 13407912), (21, 12130968), (24, 10614597), (28, 9098226), (36, 7076398), (37, 6885144), (38, 6703956), (42, 6065484), (56, 4549113), (57, 4469304), (63, 4043656), (72, 3538199), (74, 3442572), (76, 3351978), (84, 3032742), (111, 2295048), (114, 2234652), (126, 2021828), (133, 1915416), (148, 1721286), (152, 1675989), (168, 1516371), (171, 1489768), (222, 1147524), (228, 1117326), (252, 1010914), (259, 983592), (266, 957708), (296, 860643), (333, 765016), (342, 744884), (399, 638472), (444, 573762), (456, 558663), (504, 505457), (518, 491796), (532, 478854), (666, 382508), (684, 372442), (703, 362376), (719, 354312), (777, 327864), (798, 319236), (888, 286881), (1036, 245898), (1064, 239427), (1197, 212824), (1332, 191254), (1368, 186221), (1406, 181188), (1438, 177156), (1554, 163932), (1596, 159618), (2072, 122949), (2109, 120792), (2157, 118104), (2331, 109288), (2394, 106412), (2664, 95627), (2812, 90594), (2876, 88578), (3108, 81966), (3192, 79809), (4218, 60396), (4314, 59052), (4662, 54644), (4788, 53206), (4921, 51768), (5033, 50616), (5624, 45297), (5752, 44289), (6216, 40983), (6327, 40264), (6471, 39368), (8436, 30198), (8628, 29526), (9324, 27322), (9576, 26603), (9842, 25884), (10066, 25308), (12654, 20132), (12942, 19684), (13661, 18648), (14763, 17256), (15099, 16872)]