261390912

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1596

約数の個数: 112

約数和(自身を含む): 746589312

約数和(自身を除く): 485198400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 64, 68, 96, 102, 106, 136, 159, 192, 204, 212, 272, 318, 408, 424, 544, 636, 816, 848, 901, 1088, 1272, 1511, 1632, 1696, 1802, 2544, 2703, 3022, 3264, 3392, 3604, 4533, 5088, 5406, 6044, 7208, 9066, 10176, 10812, 12088, 14416, 18132, 21624, 24176, 25687, 28832, 36264, 43248, 48352, 51374, 57664, 72528, 77061, 80083, 86496, 96704, 102748, 145056, 154122, 160166, 172992, 205496, 240249, 290112, 308244, 320332, 410992, 480498, 616488, 640664, 821984, 960996, 1232976, 1281328, 1361411, 1643968, 1921992, 2465952, 2562656, 2722822, 3843984, 4084233, 4931904, 5125312, 5445644, 7687968, 8168466, 10891288, 15375936, 16336932, 21782576, 32673864, 43565152, 65347728, 87130304, 130695456, 261390912]

約数ペア:

[(1, 261390912), (2, 130695456), (3, 87130304), (4, 65347728), (6, 43565152), (8, 32673864), (12, 21782576), (16, 16336932), (17, 15375936), (24, 10891288), (32, 8168466), (34, 7687968), (48, 5445644), (51, 5125312), (53, 4931904), (64, 4084233), (68, 3843984), (96, 2722822), (102, 2562656), (106, 2465952), (136, 1921992), (159, 1643968), (192, 1361411), (204, 1281328), (212, 1232976), (272, 960996), (318, 821984), (408, 640664), (424, 616488), (544, 480498), (636, 410992), (816, 320332), (848, 308244), (901, 290112), (1088, 240249), (1272, 205496), (1511, 172992), (1632, 160166), (1696, 154122), (1802, 145056), (2544, 102748), (2703, 96704), (3022, 86496), (3264, 80083), (3392, 77061), (3604, 72528), (4533, 57664), (5088, 51374), (5406, 48352), (6044, 43248), (7208, 36264), (9066, 28832), (10176, 25687), (10812, 24176), (12088, 21624), (14416, 18132)]