256922424528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3527}}^1\times {\mathrm{19709}}^1$

素因数の和:23265

約数の個数: 160

約数和(自身を含む): 827767019520

約数和(自身を除く): 570844594992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3527, 3696, 7054, 10581, 14108, 19709, 21162, 24689, 28216, 38797, 39418, 42324, 49378, 56432, 59127, 74067, 77594, 78836, 84648, 98756, 116391, 118254, 137963, 148134, 155188, 157672, 169296, 197512, 216799, 232782, 236508, 271579, 275926, 296268, 310376, 315344, 395024, 413889, 433598, 465564, 473016, 543158, 551852, 592536, 620752, 650397, 814737, 827778, 867196, 931128, 946032, 1086316, 1103704, 1185072, 1300794, 1517593, 1629474, 1655556, 1734392, 1862256, 2172632, 2207408, 2601588, 3035186, 3258948, 3311112, 3468784, 4345264, 4552779, 5203176, 6070372, 6517896, 6622224, 9105558, 10406352, 12140744, 13035792, 18211116, 24281488, 36422232, 69513643, 72844464, 139027286, 208540929, 278054572, 417081858, 486595501, 556109144, 764650073, 834163716, 973191002, 1112218288, 1459786503, 1529300146, 1668327432, 1946382004, 2293950219, 2919573006, 3058600292, 3336654864, 3892764008, 4587900438, 5352550511, 5839146012, 6117200584, 7785528016, 9175800876, 10705101022, 11678292024, 12234401168, 16057651533, 18351601752, 21410202044, 23356584048, 32115303066, 36703203504, 42820404088, 64230606132, 85640808176, 128461212264, 256922424528]

約数ペア:

[(1, 256922424528), (2, 128461212264), (3, 85640808176), (4, 64230606132), (6, 42820404088), (7, 36703203504), (8, 32115303066), (11, 23356584048), (12, 21410202044), (14, 18351601752), (16, 16057651533), (21, 12234401168), (22, 11678292024), (24, 10705101022), (28, 9175800876), (33, 7785528016), (42, 6117200584), (44, 5839146012), (48, 5352550511), (56, 4587900438), (66, 3892764008), (77, 3336654864), (84, 3058600292), (88, 2919573006), (112, 2293950219), (132, 1946382004), (154, 1668327432), (168, 1529300146), (176, 1459786503), (231, 1112218288), (264, 973191002), (308, 834163716), (336, 764650073), (462, 556109144), (528, 486595501), (616, 417081858), (924, 278054572), (1232, 208540929), (1848, 139027286), (3527, 72844464), (3696, 69513643), (7054, 36422232), (10581, 24281488), (14108, 18211116), (19709, 13035792), (21162, 12140744), (24689, 10406352), (28216, 9105558), (38797, 6622224), (39418, 6517896), (42324, 6070372), (49378, 5203176), (56432, 4552779), (59127, 4345264), (74067, 3468784), (77594, 3311112), (78836, 3258948), (84648, 3035186), (98756, 2601588), (116391, 2207408), (118254, 2172632), (137963, 1862256), (148134, 1734392), (155188, 1655556), (157672, 1629474), (169296, 1517593), (197512, 1300794), (216799, 1185072), (232782, 1103704), (236508, 1086316), (271579, 946032), (275926, 931128), (296268, 867196), (310376, 827778), (315344, 814737), (395024, 650397), (413889, 620752), (433598, 592536), (465564, 551852), (473016, 543158)]