251060688

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 752035200

約数和(自身を除く): 500974512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 113, 139, 144, 148, 216, 222, 226, 278, 296, 333, 339, 417, 432, 444, 452, 556, 592, 666, 678, 834, 888, 904, 999, 1017, 1112, 1251, 1332, 1356, 1668, 1776, 1808, 1998, 2034, 2224, 2502, 2664, 2712, 3051, 3336, 3753, 3996, 4068, 4181, 5004, 5143, 5328, 5424, 6102, 6672, 7506, 7992, 8136, 8362, 10008, 10286, 12204, 12543, 15012, 15429, 15707, 15984, 16272, 16724, 20016, 20572, 24408, 25086, 30024, 30858, 31414, 33448, 37629, 41144, 46287, 47121, 48816, 50172, 60048, 61716, 62828, 66896, 75258, 82288, 92574, 94242, 100344, 112887, 123432, 125656, 138861, 141363, 150516, 185148, 188484, 200688, 225774, 246864, 251312, 277722, 282726, 301032, 370296, 376968, 424089, 451548, 555444, 565452, 581159, 602064, 740592, 753936, 848178, 903096, 1110888, 1130904, 1162318, 1696356, 1743477, 1806192, 2221776, 2261808, 2324636, 3392712, 3486954, 4649272, 5230431, 6785424, 6973908, 9298544, 10460862, 13947816, 15691293, 20921724, 27895632, 31382586, 41843448, 62765172, 83686896, 125530344, 251060688]

約数ペア:

[(1, 251060688), (2, 125530344), (3, 83686896), (4, 62765172), (6, 41843448), (8, 31382586), (9, 27895632), (12, 20921724), (16, 15691293), (18, 13947816), (24, 10460862), (27, 9298544), (36, 6973908), (37, 6785424), (48, 5230431), (54, 4649272), (72, 3486954), (74, 3392712), (108, 2324636), (111, 2261808), (113, 2221776), (139, 1806192), (144, 1743477), (148, 1696356), (216, 1162318), (222, 1130904), (226, 1110888), (278, 903096), (296, 848178), (333, 753936), (339, 740592), (417, 602064), (432, 581159), (444, 565452), (452, 555444), (556, 451548), (592, 424089), (666, 376968), (678, 370296), (834, 301032), (888, 282726), (904, 277722), (999, 251312), (1017, 246864), (1112, 225774), (1251, 200688), (1332, 188484), (1356, 185148), (1668, 150516), (1776, 141363), (1808, 138861), (1998, 125656), (2034, 123432), (2224, 112887), (2502, 100344), (2664, 94242), (2712, 92574), (3051, 82288), (3336, 75258), (3753, 66896), (3996, 62828), (4068, 61716), (4181, 60048), (5004, 50172), (5143, 48816), (5328, 47121), (5424, 46287), (6102, 41144), (6672, 37629), (7506, 33448), (7992, 31414), (8136, 30858), (8362, 30024), (10008, 25086), (10286, 24408), (12204, 20572), (12543, 20016), (15012, 16724), (15429, 16272), (15707, 15984)]