659611056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 1980920832

約数和(自身を除く): 1321309776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 61, 62, 78, 86, 93, 104, 122, 124, 129, 156, 169, 172, 183, 186, 208, 244, 248, 258, 312, 338, 344, 366, 372, 403, 488, 496, 507, 516, 559, 624, 676, 688, 732, 744, 793, 806, 976, 1014, 1032, 1118, 1209, 1333, 1352, 1464, 1488, 1586, 1612, 1677, 1891, 2028, 2064, 2236, 2379, 2418, 2623, 2666, 2704, 2928, 3172, 3224, 3354, 3782, 3999, 4056, 4472, 4758, 4836, 5239, 5246, 5332, 5673, 6344, 6448, 6708, 7267, 7564, 7869, 7998, 8112, 8944, 9516, 9672, 10309, 10478, 10492, 10664, 11346, 12688, 13416, 14534, 15128, 15717, 15738, 15996, 17329, 19032, 19344, 20618, 20956, 20984, 21328, 21801, 22692, 24583, 26832, 29068, 30256, 30927, 31434, 31476, 31992, 34099, 34658, 38064, 41236, 41912, 41968, 43602, 45384, 49166, 51987, 58136, 61854, 62868, 62952, 63984, 68198, 69316, 73749, 81313, 82472, 83824, 87204, 90768, 98332, 102297, 103974, 116272, 123708, 125736, 125904, 136396, 138632, 147498, 162626, 164944, 174408, 196664, 204594, 207948, 225277, 243939, 247416, 251472, 272792, 277264, 294996, 319579, 325252, 348816, 393328, 409188, 415896, 443287, 450554, 487878, 494832, 545584, 589992, 639158, 650504, 675831, 818376, 831792, 886574, 901108, 958737, 975756, 1057069, 1179984, 1278316, 1301008, 1329861, 1351662, 1636752, 1773148, 1802216, 1917474, 1951512, 2114138, 2556632, 2659722, 2703324, 3171207, 3546296, 3604432, 3834948, 3903024, 4228276, 5113264, 5319444, 5406648, 6342414, 7092592, 7669896, 8456552, 10638888, 10813296, 12684828, 13741897, 15339792, 16913104, 21277776, 25369656, 27483794, 41225691, 50739312, 54967588, 82451382, 109935176, 164902764, 219870352, 329805528, 659611056]

約数ペア:

[(1, 659611056), (2, 329805528), (3, 219870352), (4, 164902764), (6, 109935176), (8, 82451382), (12, 54967588), (13, 50739312), (16, 41225691), (24, 27483794), (26, 25369656), (31, 21277776), (39, 16913104), (43, 15339792), (48, 13741897), (52, 12684828), (61, 10813296), (62, 10638888), (78, 8456552), (86, 7669896), (93, 7092592), (104, 6342414), (122, 5406648), (124, 5319444), (129, 5113264), (156, 4228276), (169, 3903024), (172, 3834948), (183, 3604432), (186, 3546296), (208, 3171207), (244, 2703324), (248, 2659722), (258, 2556632), (312, 2114138), (338, 1951512), (344, 1917474), (366, 1802216), (372, 1773148), (403, 1636752), (488, 1351662), (496, 1329861), (507, 1301008), (516, 1278316), (559, 1179984), (624, 1057069), (676, 975756), (688, 958737), (732, 901108), (744, 886574), (793, 831792), (806, 818376), (976, 675831), (1014, 650504), (1032, 639158), (1118, 589992), (1209, 545584), (1333, 494832), (1352, 487878), (1464, 450554), (1488, 443287), (1586, 415896), (1612, 409188), (1677, 393328), (1891, 348816), (2028, 325252), (2064, 319579), (2236, 294996), (2379, 277264), (2418, 272792), (2623, 251472), (2666, 247416), (2704, 243939), (2928, 225277), (3172, 207948), (3224, 204594), (3354, 196664), (3782, 174408), (3999, 164944), (4056, 162626), (4472, 147498), (4758, 138632), (4836, 136396), (5239, 125904), (5246, 125736), (5332, 123708), (5673, 116272), (6344, 103974), (6448, 102297), (6708, 98332), (7267, 90768), (7564, 87204), (7869, 83824), (7998, 82472), (8112, 81313), (8944, 73749), (9516, 69316), (9672, 68198), (10309, 63984), (10478, 62952), (10492, 62868), (10664, 61854), (11346, 58136), (12688, 51987), (13416, 49166), (14534, 45384), (15128, 43602), (15717, 41968), (15738, 41912), (15996, 41236), (17329, 38064), (19032, 34658), (19344, 34099), (20618, 31992), (20956, 31476), (20984, 31434), (21328, 30927), (21801, 30256), (22692, 29068), (24583, 26832)]