255414456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 794327040

約数和(自身を除く): 538912584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 101, 103, 124, 132, 186, 198, 202, 206, 248, 264, 279, 303, 309, 341, 372, 396, 404, 412, 558, 606, 618, 682, 744, 792, 808, 824, 909, 927, 1023, 1111, 1116, 1133, 1212, 1236, 1364, 1818, 1854, 2046, 2222, 2232, 2266, 2424, 2472, 2728, 3069, 3131, 3193, 3333, 3399, 3636, 3708, 4092, 4444, 4532, 6138, 6262, 6386, 6666, 6798, 7272, 7416, 8184, 8888, 9064, 9393, 9579, 9999, 10197, 10403, 12276, 12524, 12772, 13332, 13596, 18786, 19158, 19998, 20394, 20806, 24552, 25048, 25544, 26664, 27192, 28179, 28737, 31209, 34441, 35123, 37572, 38316, 39996, 40788, 41612, 56358, 57474, 62418, 68882, 70246, 75144, 76632, 79992, 81576, 83224, 93627, 103323, 105369, 112716, 114433, 114948, 124836, 137764, 140492, 187254, 206646, 210738, 225432, 228866, 229896, 249672, 275528, 280984, 309969, 316107, 322493, 343299, 374508, 413292, 421476, 457732, 619938, 632214, 644986, 686598, 749016, 826584, 842952, 915464, 967479, 1029897, 1239876, 1264428, 1289972, 1373196, 1934958, 2059794, 2479752, 2528856, 2579944, 2746392, 2902437, 3547423, 3869916, 4119588, 5804874, 7094846, 7739832, 8239176, 10642269, 11609748, 14189692, 21284538, 23219496, 28379384, 31926807, 42569076, 63853614, 85138152, 127707228, 255414456]

約数ペア:

[(1, 255414456), (2, 127707228), (3, 85138152), (4, 63853614), (6, 42569076), (8, 31926807), (9, 28379384), (11, 23219496), (12, 21284538), (18, 14189692), (22, 11609748), (24, 10642269), (31, 8239176), (33, 7739832), (36, 7094846), (44, 5804874), (62, 4119588), (66, 3869916), (72, 3547423), (88, 2902437), (93, 2746392), (99, 2579944), (101, 2528856), (103, 2479752), (124, 2059794), (132, 1934958), (186, 1373196), (198, 1289972), (202, 1264428), (206, 1239876), (248, 1029897), (264, 967479), (279, 915464), (303, 842952), (309, 826584), (341, 749016), (372, 686598), (396, 644986), (404, 632214), (412, 619938), (558, 457732), (606, 421476), (618, 413292), (682, 374508), (744, 343299), (792, 322493), (808, 316107), (824, 309969), (909, 280984), (927, 275528), (1023, 249672), (1111, 229896), (1116, 228866), (1133, 225432), (1212, 210738), (1236, 206646), (1364, 187254), (1818, 140492), (1854, 137764), (2046, 124836), (2222, 114948), (2232, 114433), (2266, 112716), (2424, 105369), (2472, 103323), (2728, 93627), (3069, 83224), (3131, 81576), (3193, 79992), (3333, 76632), (3399, 75144), (3636, 70246), (3708, 68882), (4092, 62418), (4444, 57474), (4532, 56358), (6138, 41612), (6262, 40788), (6386, 39996), (6666, 38316), (6798, 37572), (7272, 35123), (7416, 34441), (8184, 31209), (8888, 28737), (9064, 28179), (9393, 27192), (9579, 26664), (9999, 25544), (10197, 25048), (10403, 24552), (12276, 20806), (12524, 20394), (12772, 19998), (13332, 19158), (13596, 18786)]