256059576

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 760104000

約数和(自身を除く): 504044424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 137, 153, 204, 216, 274, 306, 408, 411, 459, 509, 548, 612, 822, 918, 1018, 1096, 1224, 1233, 1527, 1644, 1836, 2036, 2329, 2466, 3054, 3288, 3672, 3699, 4072, 4581, 4658, 4932, 6108, 6987, 7398, 8653, 9162, 9316, 9864, 12216, 13743, 13974, 14796, 17306, 18324, 18632, 20961, 25959, 27486, 27948, 29592, 34612, 36648, 41922, 51918, 54972, 55896, 62883, 69224, 69733, 77877, 83844, 103836, 109944, 125766, 139466, 155754, 167688, 207672, 209199, 233631, 251532, 278932, 311508, 418398, 467262, 503064, 557864, 623016, 627597, 836796, 934524, 1185461, 1255194, 1673592, 1869048, 1882791, 2370922, 2510388, 3556383, 3765582, 4741844, 5020776, 7112766, 7531164, 9483688, 10669149, 14225532, 15062328, 21338298, 28451064, 32007447, 42676596, 64014894, 85353192, 128029788, 256059576]

約数ペア:

[(1, 256059576), (2, 128029788), (3, 85353192), (4, 64014894), (6, 42676596), (8, 32007447), (9, 28451064), (12, 21338298), (17, 15062328), (18, 14225532), (24, 10669149), (27, 9483688), (34, 7531164), (36, 7112766), (51, 5020776), (54, 4741844), (68, 3765582), (72, 3556383), (102, 2510388), (108, 2370922), (136, 1882791), (137, 1869048), (153, 1673592), (204, 1255194), (216, 1185461), (274, 934524), (306, 836796), (408, 627597), (411, 623016), (459, 557864), (509, 503064), (548, 467262), (612, 418398), (822, 311508), (918, 278932), (1018, 251532), (1096, 233631), (1224, 209199), (1233, 207672), (1527, 167688), (1644, 155754), (1836, 139466), (2036, 125766), (2329, 109944), (2466, 103836), (3054, 83844), (3288, 77877), (3672, 69733), (3699, 69224), (4072, 62883), (4581, 55896), (4658, 54972), (4932, 51918), (6108, 41922), (6987, 36648), (7398, 34612), (8653, 29592), (9162, 27948), (9316, 27486), (9864, 25959), (12216, 20961), (13743, 18632), (13974, 18324), (14796, 17306)]