260408928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 780337152

約数和(自身を除く): 519928224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 53, 62, 78, 93, 96, 104, 106, 124, 127, 156, 159, 186, 208, 212, 248, 254, 312, 318, 372, 381, 403, 416, 424, 496, 508, 624, 636, 689, 744, 762, 806, 848, 992, 1016, 1209, 1248, 1272, 1378, 1488, 1524, 1612, 1643, 1651, 1696, 2032, 2067, 2418, 2544, 2756, 2976, 3048, 3224, 3286, 3302, 3937, 4064, 4134, 4836, 4929, 4953, 5088, 5512, 6096, 6448, 6572, 6604, 6731, 7874, 8268, 9672, 9858, 9906, 11024, 11811, 12192, 12896, 13144, 13208, 13462, 15748, 16536, 19344, 19716, 19812, 20193, 21359, 22048, 23622, 26288, 26416, 26924, 31496, 33072, 38688, 39432, 39624, 40386, 42718, 47244, 51181, 52576, 52832, 53848, 62992, 64077, 66144, 78864, 79248, 80772, 85436, 87503, 94488, 102362, 107696, 125984, 128154, 153543, 157728, 158496, 161544, 170872, 175006, 188976, 204724, 208661, 215392, 256308, 262509, 307086, 323088, 341744, 350012, 377952, 409448, 417322, 512616, 525018, 614172, 625983, 646176, 683488, 700024, 818896, 834644, 1025232, 1050036, 1228344, 1251966, 1400048, 1637792, 1669288, 2050464, 2100072, 2456688, 2503932, 2712593, 2800096, 3338576, 4200144, 4913376, 5007864, 5425186, 6677152, 8137779, 8400288, 10015728, 10850372, 16275558, 20031456, 21700744, 32551116, 43401488, 65102232, 86802976, 130204464, 260408928]

約数ペア:

[(1, 260408928), (2, 130204464), (3, 86802976), (4, 65102232), (6, 43401488), (8, 32551116), (12, 21700744), (13, 20031456), (16, 16275558), (24, 10850372), (26, 10015728), (31, 8400288), (32, 8137779), (39, 6677152), (48, 5425186), (52, 5007864), (53, 4913376), (62, 4200144), (78, 3338576), (93, 2800096), (96, 2712593), (104, 2503932), (106, 2456688), (124, 2100072), (127, 2050464), (156, 1669288), (159, 1637792), (186, 1400048), (208, 1251966), (212, 1228344), (248, 1050036), (254, 1025232), (312, 834644), (318, 818896), (372, 700024), (381, 683488), (403, 646176), (416, 625983), (424, 614172), (496, 525018), (508, 512616), (624, 417322), (636, 409448), (689, 377952), (744, 350012), (762, 341744), (806, 323088), (848, 307086), (992, 262509), (1016, 256308), (1209, 215392), (1248, 208661), (1272, 204724), (1378, 188976), (1488, 175006), (1524, 170872), (1612, 161544), (1643, 158496), (1651, 157728), (1696, 153543), (2032, 128154), (2067, 125984), (2418, 107696), (2544, 102362), (2756, 94488), (2976, 87503), (3048, 85436), (3224, 80772), (3286, 79248), (3302, 78864), (3937, 66144), (4064, 64077), (4134, 62992), (4836, 53848), (4929, 52832), (4953, 52576), (5088, 51181), (5512, 47244), (6096, 42718), (6448, 40386), (6572, 39624), (6604, 39432), (6731, 38688), (7874, 33072), (8268, 31496), (9672, 26924), (9858, 26416), (9906, 26288), (11024, 23622), (11811, 22048), (12192, 21359), (12896, 20193), (13144, 19812), (13208, 19716), (13462, 19344), (15748, 16536)]