255429216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 912824640

約数和(自身を除く): 657395424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 32, 34, 36, 42, 48, 51, 56, 58, 63, 68, 72, 84, 87, 96, 102, 112, 116, 119, 126, 136, 144, 153, 168, 174, 203, 204, 224, 232, 238, 252, 257, 261, 272, 288, 306, 336, 348, 357, 406, 408, 464, 476, 493, 504, 514, 522, 544, 609, 612, 672, 696, 714, 771, 812, 816, 928, 952, 986, 1008, 1028, 1044, 1071, 1218, 1224, 1392, 1428, 1479, 1542, 1624, 1632, 1799, 1827, 1904, 1972, 2016, 2056, 2088, 2142, 2313, 2436, 2448, 2784, 2856, 2958, 3084, 3248, 3451, 3598, 3654, 3808, 3944, 4112, 4176, 4284, 4369, 4437, 4626, 4872, 4896, 5397, 5712, 5916, 6168, 6496, 6902, 7196, 7308, 7453, 7888, 8224, 8352, 8568, 8738, 8874, 9252, 9744, 10353, 10794, 11424, 11832, 12336, 13107, 13804, 14392, 14616, 14906, 15776, 16191, 17136, 17476, 17748, 18504, 19488, 20706, 21588, 22359, 23664, 24672, 26214, 27608, 28784, 29232, 29812, 30583, 31059, 32382, 34272, 34952, 35496, 37008, 39321, 41412, 43176, 44718, 47328, 52171, 52428, 55216, 57568, 58464, 59624, 61166, 62118, 64764, 67077, 69904, 70992, 74016, 78642, 82824, 86352, 89436, 91749, 104342, 104856, 110432, 119248, 122332, 124236, 126701, 129528, 134154, 139808, 141984, 156513, 157284, 165648, 172704, 178872, 183498, 208684, 209712, 238496, 244664, 248472, 253402, 259056, 268308, 275247, 313026, 314568, 331296, 357744, 366996, 380103, 417368, 419424, 469539, 489328, 496944, 506804, 518112, 536616, 550494, 626052, 629136, 715488, 733992, 760206, 834736, 886907, 939078, 978656, 993888, 1013608, 1073232, 1100988, 1140309, 1252104, 1258272, 1467984, 1520412, 1669472, 1773814, 1878156, 2027216, 2146464, 2201976, 2280618, 2504208, 2660721, 2935968, 3040824, 3547628, 3756312, 4054432, 4403952, 4561236, 5008416, 5321442, 6081648, 7095256, 7512624, 7982163, 8807904, 9122472, 10642884, 12163296, 14190512, 15025248, 15964326, 18244944, 21285768, 28381024, 31928652, 36489888, 42571536, 63857304, 85143072, 127714608, 255429216]

約数ペア:

[(1, 255429216), (2, 127714608), (3, 85143072), (4, 63857304), (6, 42571536), (7, 36489888), (8, 31928652), (9, 28381024), (12, 21285768), (14, 18244944), (16, 15964326), (17, 15025248), (18, 14190512), (21, 12163296), (24, 10642884), (28, 9122472), (29, 8807904), (32, 7982163), (34, 7512624), (36, 7095256), (42, 6081648), (48, 5321442), (51, 5008416), (56, 4561236), (58, 4403952), (63, 4054432), (68, 3756312), (72, 3547628), (84, 3040824), (87, 2935968), (96, 2660721), (102, 2504208), (112, 2280618), (116, 2201976), (119, 2146464), (126, 2027216), (136, 1878156), (144, 1773814), (153, 1669472), (168, 1520412), (174, 1467984), (203, 1258272), (204, 1252104), (224, 1140309), (232, 1100988), (238, 1073232), (252, 1013608), (257, 993888), (261, 978656), (272, 939078), (288, 886907), (306, 834736), (336, 760206), (348, 733992), (357, 715488), (406, 629136), (408, 626052), (464, 550494), (476, 536616), (493, 518112), (504, 506804), (514, 496944), (522, 489328), (544, 469539), (609, 419424), (612, 417368), (672, 380103), (696, 366996), (714, 357744), (771, 331296), (812, 314568), (816, 313026), (928, 275247), (952, 268308), (986, 259056), (1008, 253402), (1028, 248472), (1044, 244664), (1071, 238496), (1218, 209712), (1224, 208684), (1392, 183498), (1428, 178872), (1479, 172704), (1542, 165648), (1624, 157284), (1632, 156513), (1799, 141984), (1827, 139808), (1904, 134154), (1972, 129528), (2016, 126701), (2056, 124236), (2088, 122332), (2142, 119248), (2313, 110432), (2436, 104856), (2448, 104342), (2784, 91749), (2856, 89436), (2958, 86352), (3084, 82824), (3248, 78642), (3451, 74016), (3598, 70992), (3654, 69904), (3808, 67077), (3944, 64764), (4112, 62118), (4176, 61166), (4284, 59624), (4369, 58464), (4437, 57568), (4626, 55216), (4872, 52428), (4896, 52171), (5397, 47328), (5712, 44718), (5916, 43176), (6168, 41412), (6496, 39321), (6902, 37008), (7196, 35496), (7308, 34952), (7453, 34272), (7888, 32382), (8224, 31059), (8352, 30583), (8568, 29812), (8738, 29232), (8874, 28784), (9252, 27608), (9744, 26214), (10353, 24672), (10794, 23664), (11424, 22359), (11832, 21588), (12336, 20706), (13107, 19488), (13804, 18504), (14392, 17748), (14616, 17476), (14906, 17136), (15776, 16191)]