268511328

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 842063040

約数和(自身を除く): 573551712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 101, 102, 108, 136, 144, 153, 181, 202, 204, 216, 272, 288, 303, 306, 362, 404, 408, 432, 459, 543, 544, 606, 612, 724, 808, 816, 864, 909, 918, 1086, 1212, 1224, 1448, 1616, 1629, 1632, 1717, 1818, 1836, 2172, 2424, 2448, 2727, 2896, 3077, 3232, 3258, 3434, 3636, 3672, 4344, 4848, 4887, 4896, 5151, 5454, 5792, 6154, 6516, 6868, 7272, 7344, 8688, 9231, 9696, 9774, 10302, 10908, 12308, 13032, 13736, 14544, 14688, 15453, 17376, 18281, 18462, 19548, 20604, 21816, 24616, 26064, 27472, 27693, 29088, 30906, 36562, 36924, 39096, 41208, 43632, 46359, 49232, 52128, 54843, 54944, 55386, 61812, 73124, 73848, 78192, 82416, 83079, 87264, 92718, 98464, 109686, 110772, 123624, 146248, 147696, 156384, 164529, 164832, 166158, 185436, 219372, 221544, 247248, 292496, 295392, 310777, 329058, 332316, 370872, 438744, 443088, 493587, 494496, 584992, 621554, 658116, 664632, 741744, 877488, 886176, 932331, 987174, 1243108, 1316232, 1329264, 1483488, 1754976, 1864662, 1974348, 2486216, 2632464, 2658528, 2796993, 3729324, 3948696, 4972432, 5264928, 5593986, 7458648, 7897392, 8390979, 9944864, 11187972, 14917296, 15794784, 16781958, 22375944, 29834592, 33563916, 44751888, 67127832, 89503776, 134255664, 268511328]

約数ペア:

[(1, 268511328), (2, 134255664), (3, 89503776), (4, 67127832), (6, 44751888), (8, 33563916), (9, 29834592), (12, 22375944), (16, 16781958), (17, 15794784), (18, 14917296), (24, 11187972), (27, 9944864), (32, 8390979), (34, 7897392), (36, 7458648), (48, 5593986), (51, 5264928), (54, 4972432), (68, 3948696), (72, 3729324), (96, 2796993), (101, 2658528), (102, 2632464), (108, 2486216), (136, 1974348), (144, 1864662), (153, 1754976), (181, 1483488), (202, 1329264), (204, 1316232), (216, 1243108), (272, 987174), (288, 932331), (303, 886176), (306, 877488), (362, 741744), (404, 664632), (408, 658116), (432, 621554), (459, 584992), (543, 494496), (544, 493587), (606, 443088), (612, 438744), (724, 370872), (808, 332316), (816, 329058), (864, 310777), (909, 295392), (918, 292496), (1086, 247248), (1212, 221544), (1224, 219372), (1448, 185436), (1616, 166158), (1629, 164832), (1632, 164529), (1717, 156384), (1818, 147696), (1836, 146248), (2172, 123624), (2424, 110772), (2448, 109686), (2727, 98464), (2896, 92718), (3077, 87264), (3232, 83079), (3258, 82416), (3434, 78192), (3636, 73848), (3672, 73124), (4344, 61812), (4848, 55386), (4887, 54944), (4896, 54843), (5151, 52128), (5454, 49232), (5792, 46359), (6154, 43632), (6516, 41208), (6868, 39096), (7272, 36924), (7344, 36562), (8688, 30906), (9231, 29088), (9696, 27693), (9774, 27472), (10302, 26064), (10908, 24616), (12308, 21816), (13032, 20604), (13736, 19548), (14544, 18462), (14688, 18281), (15453, 17376)]