256468608

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 828378720

約数和(自身を除く): 571910112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 128, 132, 144, 148, 176, 192, 198, 222, 264, 288, 296, 333, 352, 384, 396, 407, 444, 528, 547, 576, 592, 666, 704, 792, 814, 888, 1056, 1094, 1152, 1184, 1221, 1332, 1408, 1584, 1628, 1641, 1776, 2112, 2188, 2368, 2442, 2664, 3168, 3256, 3282, 3552, 3663, 4224, 4376, 4736, 4884, 4923, 5328, 6017, 6336, 6512, 6564, 7104, 7326, 8752, 9768, 9846, 10656, 12034, 12672, 13024, 13128, 14208, 14652, 17504, 18051, 19536, 19692, 20239, 21312, 24068, 26048, 26256, 29304, 35008, 36102, 39072, 39384, 40478, 42624, 48136, 52096, 52512, 54153, 58608, 60717, 70016, 72204, 78144, 78768, 80956, 96272, 105024, 108306, 117216, 121434, 144408, 156288, 157536, 161912, 182151, 192544, 210048, 216612, 222629, 234432, 242868, 288816, 315072, 323824, 364302, 385088, 433224, 445258, 468864, 485736, 577632, 630144, 647648, 667887, 728604, 770176, 866448, 890516, 971472, 1155264, 1295296, 1335774, 1457208, 1732896, 1781032, 1942944, 2003661, 2310528, 2590592, 2671548, 2914416, 3465792, 3562064, 3885888, 4007322, 5343096, 5828832, 6931584, 7124128, 7771776, 8014644, 10686192, 11657664, 14248256, 16029288, 21372384, 23315328, 28496512, 32058576, 42744768, 64117152, 85489536, 128234304, 256468608]

約数ペア:

[(1, 256468608), (2, 128234304), (3, 85489536), (4, 64117152), (6, 42744768), (8, 32058576), (9, 28496512), (11, 23315328), (12, 21372384), (16, 16029288), (18, 14248256), (22, 11657664), (24, 10686192), (32, 8014644), (33, 7771776), (36, 7124128), (37, 6931584), (44, 5828832), (48, 5343096), (64, 4007322), (66, 3885888), (72, 3562064), (74, 3465792), (88, 2914416), (96, 2671548), (99, 2590592), (111, 2310528), (128, 2003661), (132, 1942944), (144, 1781032), (148, 1732896), (176, 1457208), (192, 1335774), (198, 1295296), (222, 1155264), (264, 971472), (288, 890516), (296, 866448), (333, 770176), (352, 728604), (384, 667887), (396, 647648), (407, 630144), (444, 577632), (528, 485736), (547, 468864), (576, 445258), (592, 433224), (666, 385088), (704, 364302), (792, 323824), (814, 315072), (888, 288816), (1056, 242868), (1094, 234432), (1152, 222629), (1184, 216612), (1221, 210048), (1332, 192544), (1408, 182151), (1584, 161912), (1628, 157536), (1641, 156288), (1776, 144408), (2112, 121434), (2188, 117216), (2368, 108306), (2442, 105024), (2664, 96272), (3168, 80956), (3256, 78768), (3282, 78144), (3552, 72204), (3663, 70016), (4224, 60717), (4376, 58608), (4736, 54153), (4884, 52512), (4923, 52096), (5328, 48136), (6017, 42624), (6336, 40478), (6512, 39384), (6564, 39072), (7104, 36102), (7326, 35008), (8752, 29304), (9768, 26256), (9846, 26048), (10656, 24068), (12034, 21312), (12672, 20239), (13024, 19692), (13128, 19536), (14208, 18051), (14652, 17504)]