258912288

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 240

約数和(自身を含む): 821088576

約数和(自身を除く): 562176288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 69, 72, 81, 86, 92, 96, 101, 108, 129, 138, 144, 162, 172, 184, 202, 207, 216, 258, 276, 288, 303, 324, 344, 368, 387, 404, 414, 432, 516, 552, 606, 621, 648, 688, 736, 774, 808, 828, 864, 909, 989, 1032, 1104, 1161, 1212, 1242, 1296, 1376, 1548, 1616, 1656, 1818, 1863, 1978, 2064, 2208, 2322, 2323, 2424, 2484, 2592, 2727, 2967, 3096, 3232, 3312, 3483, 3636, 3726, 3956, 4128, 4343, 4644, 4646, 4848, 4968, 5454, 5934, 6192, 6624, 6966, 6969, 7272, 7452, 7912, 8181, 8686, 8901, 9288, 9292, 9696, 9936, 10908, 11868, 12384, 13029, 13932, 13938, 14544, 14904, 15824, 16362, 17372, 17802, 18576, 18584, 19872, 20907, 21816, 23736, 26058, 26703, 27864, 27876, 29088, 29808, 31648, 32724, 34744, 35604, 37152, 37168, 39087, 41814, 43632, 47472, 52116, 53406, 55728, 55752, 59616, 62721, 65448, 69488, 71208, 74336, 78174, 80109, 83628, 87264, 94944, 99889, 104232, 106812, 111456, 111504, 117261, 125442, 130896, 138976, 142416, 156348, 160218, 167256, 188163, 199778, 208464, 213624, 223008, 234522, 250884, 261792, 284832, 299667, 312696, 320436, 334512, 351783, 376326, 399556, 416928, 427248, 469044, 501768, 599334, 625392, 640872, 669024, 703566, 752652, 799112, 854496, 899001, 938088, 1003536, 1198668, 1250784, 1281744, 1407132, 1505304, 1598224, 1798002, 1876176, 2007072, 2397336, 2563488, 2697003, 2814264, 3010608, 3196448, 3596004, 3752352, 4794672, 5394006, 5628528, 6021216, 7192008, 8091009, 9589344, 10788012, 11257056, 14384016, 16182018, 21576024, 28768032, 32364036, 43152048, 64728072, 86304096, 129456144, 258912288]

約数ペア:

[(1, 258912288), (2, 129456144), (3, 86304096), (4, 64728072), (6, 43152048), (8, 32364036), (9, 28768032), (12, 21576024), (16, 16182018), (18, 14384016), (23, 11257056), (24, 10788012), (27, 9589344), (32, 8091009), (36, 7192008), (43, 6021216), (46, 5628528), (48, 5394006), (54, 4794672), (69, 3752352), (72, 3596004), (81, 3196448), (86, 3010608), (92, 2814264), (96, 2697003), (101, 2563488), (108, 2397336), (129, 2007072), (138, 1876176), (144, 1798002), (162, 1598224), (172, 1505304), (184, 1407132), (202, 1281744), (207, 1250784), (216, 1198668), (258, 1003536), (276, 938088), (288, 899001), (303, 854496), (324, 799112), (344, 752652), (368, 703566), (387, 669024), (404, 640872), (414, 625392), (432, 599334), (516, 501768), (552, 469044), (606, 427248), (621, 416928), (648, 399556), (688, 376326), (736, 351783), (774, 334512), (808, 320436), (828, 312696), (864, 299667), (909, 284832), (989, 261792), (1032, 250884), (1104, 234522), (1161, 223008), (1212, 213624), (1242, 208464), (1296, 199778), (1376, 188163), (1548, 167256), (1616, 160218), (1656, 156348), (1818, 142416), (1863, 138976), (1978, 130896), (2064, 125442), (2208, 117261), (2322, 111504), (2323, 111456), (2424, 106812), (2484, 104232), (2592, 99889), (2727, 94944), (2967, 87264), (3096, 83628), (3232, 80109), (3312, 78174), (3483, 74336), (3636, 71208), (3726, 69488), (3956, 65448), (4128, 62721), (4343, 59616), (4644, 55752), (4646, 55728), (4848, 53406), (4968, 52116), (5454, 47472), (5934, 43632), (6192, 41814), (6624, 39087), (6966, 37168), (6969, 37152), (7272, 35604), (7452, 34744), (7912, 32724), (8181, 31648), (8686, 29808), (8901, 29088), (9288, 27876), (9292, 27864), (9696, 26703), (9936, 26058), (10908, 23736), (11868, 21816), (12384, 20907), (13029, 19872), (13932, 18584), (13938, 18576), (14544, 17802), (14904, 17372), (15824, 16362)]