265788216

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 776239200

約数和(自身を除く): 510450984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 71, 72, 81, 106, 108, 109, 142, 159, 162, 212, 213, 216, 218, 284, 318, 324, 327, 424, 426, 436, 477, 568, 636, 639, 648, 654, 852, 872, 954, 981, 1272, 1278, 1308, 1431, 1704, 1908, 1917, 1962, 2556, 2616, 2862, 2943, 3763, 3816, 3834, 3924, 4293, 5112, 5724, 5751, 5777, 5886, 7526, 7668, 7739, 7848, 8586, 8829, 11289, 11448, 11502, 11554, 11772, 15052, 15336, 15478, 17172, 17331, 17658, 22578, 23004, 23108, 23217, 23544, 30104, 30956, 33867, 34344, 34662, 35316, 45156, 46008, 46216, 46434, 51993, 61912, 67734, 69324, 69651, 70632, 90312, 92868, 101601, 103986, 135468, 138648, 139302, 155979, 185736, 203202, 207972, 208953, 270936, 278604, 304803, 311958, 406404, 410167, 415944, 417906, 467937, 557208, 609606, 623916, 626859, 812808, 820334, 835812, 935874, 1219212, 1230501, 1247832, 1253718, 1640668, 1671624, 1871748, 2438424, 2461002, 2507436, 3281336, 3691503, 3743496, 4922004, 5014872, 7383006, 9844008, 11074509, 14766012, 22149018, 29532024, 33223527, 44298036, 66447054, 88596072, 132894108, 265788216]

約数ペア:

[(1, 265788216), (2, 132894108), (3, 88596072), (4, 66447054), (6, 44298036), (8, 33223527), (9, 29532024), (12, 22149018), (18, 14766012), (24, 11074509), (27, 9844008), (36, 7383006), (53, 5014872), (54, 4922004), (71, 3743496), (72, 3691503), (81, 3281336), (106, 2507436), (108, 2461002), (109, 2438424), (142, 1871748), (159, 1671624), (162, 1640668), (212, 1253718), (213, 1247832), (216, 1230501), (218, 1219212), (284, 935874), (318, 835812), (324, 820334), (327, 812808), (424, 626859), (426, 623916), (436, 609606), (477, 557208), (568, 467937), (636, 417906), (639, 415944), (648, 410167), (654, 406404), (852, 311958), (872, 304803), (954, 278604), (981, 270936), (1272, 208953), (1278, 207972), (1308, 203202), (1431, 185736), (1704, 155979), (1908, 139302), (1917, 138648), (1962, 135468), (2556, 103986), (2616, 101601), (2862, 92868), (2943, 90312), (3763, 70632), (3816, 69651), (3834, 69324), (3924, 67734), (4293, 61912), (5112, 51993), (5724, 46434), (5751, 46216), (5777, 46008), (5886, 45156), (7526, 35316), (7668, 34662), (7739, 34344), (7848, 33867), (8586, 30956), (8829, 30104), (11289, 23544), (11448, 23217), (11502, 23108), (11554, 23004), (11772, 22578), (15052, 17658), (15336, 17331), (15478, 17172)]