265396864

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 594864000

約数和(自身を除く): 329467136

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 53, 58, 64, 71, 76, 106, 116, 128, 142, 152, 212, 232, 284, 304, 424, 464, 551, 568, 608, 848, 928, 1007, 1102, 1136, 1216, 1349, 1537, 1696, 1856, 2014, 2059, 2204, 2272, 2432, 2698, 3074, 3392, 3712, 3763, 4028, 4118, 4408, 4544, 5396, 6148, 6784, 7526, 8056, 8236, 8816, 9088, 10792, 12296, 15052, 16112, 16472, 17632, 21584, 24592, 29203, 30104, 32224, 32944, 35264, 39121, 43168, 49184, 58406, 60208, 64448, 65888, 70528, 71497, 78242, 86336, 98368, 109127, 116812, 120416, 128896, 131776, 142994, 156484, 172672, 196736, 218254, 233624, 240832, 263552, 285988, 312968, 436508, 467248, 481664, 571976, 625936, 873016, 934496, 1143952, 1251872, 1746032, 1868992, 2073413, 2287904, 2503744, 3492064, 3737984, 4146826, 4575808, 5007488, 6984128, 8293652, 9151616, 13968256, 16587304, 33174608, 66349216, 132698432, 265396864]

約数ペア:

[(1, 265396864), (2, 132698432), (4, 66349216), (8, 33174608), (16, 16587304), (19, 13968256), (29, 9151616), (32, 8293652), (38, 6984128), (53, 5007488), (58, 4575808), (64, 4146826), (71, 3737984), (76, 3492064), (106, 2503744), (116, 2287904), (128, 2073413), (142, 1868992), (152, 1746032), (212, 1251872), (232, 1143952), (284, 934496), (304, 873016), (424, 625936), (464, 571976), (551, 481664), (568, 467248), (608, 436508), (848, 312968), (928, 285988), (1007, 263552), (1102, 240832), (1136, 233624), (1216, 218254), (1349, 196736), (1537, 172672), (1696, 156484), (1856, 142994), (2014, 131776), (2059, 128896), (2204, 120416), (2272, 116812), (2432, 109127), (2698, 98368), (3074, 86336), (3392, 78242), (3712, 71497), (3763, 70528), (4028, 65888), (4118, 64448), (4408, 60208), (4544, 58406), (5396, 49184), (6148, 43168), (6784, 39121), (7526, 35264), (8056, 32944), (8236, 32224), (8816, 30104), (9088, 29203), (10792, 24592), (12296, 21584), (15052, 17632), (16112, 16472)]