317987856

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 180

約数和(自身を含む): 983829392

約数和(自身を除く): 665841536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 283, 289, 306, 324, 408, 432, 459, 486, 566, 578, 612, 648, 816, 849, 867, 918, 972, 1132, 1156, 1224, 1296, 1377, 1698, 1734, 1836, 1944, 2264, 2312, 2448, 2547, 2601, 2754, 3396, 3468, 3672, 3888, 4131, 4528, 4624, 4811, 5094, 5202, 5508, 6792, 6936, 7344, 7641, 7803, 8262, 9622, 10188, 10404, 11016, 13584, 13872, 14433, 15282, 15606, 16524, 19244, 20376, 20808, 22032, 22923, 23409, 28866, 30564, 31212, 33048, 38488, 40752, 41616, 43299, 45846, 46818, 57732, 61128, 62424, 66096, 68769, 70227, 76976, 81787, 86598, 91692, 93636, 115464, 122256, 124848, 129897, 137538, 140454, 163574, 173196, 183384, 187272, 230928, 245361, 259794, 275076, 280908, 327148, 346392, 366768, 374544, 389691, 490722, 519588, 550152, 561816, 654296, 692784, 736083, 779382, 981444, 1039176, 1100304, 1123632, 1169073, 1308592, 1472166, 1558764, 1962888, 2078352, 2208249, 2338146, 2944332, 3117528, 3925776, 4416498, 4676292, 5888664, 6235056, 6624747, 8832996, 9352584, 11777328, 13249494, 17665992, 18705168, 19874241, 26498988, 35331984, 39748482, 52997976, 79496964, 105995952, 158993928, 317987856]

約数ペア:

[(1, 317987856), (2, 158993928), (3, 105995952), (4, 79496964), (6, 52997976), (8, 39748482), (9, 35331984), (12, 26498988), (16, 19874241), (17, 18705168), (18, 17665992), (24, 13249494), (27, 11777328), (34, 9352584), (36, 8832996), (48, 6624747), (51, 6235056), (54, 5888664), (68, 4676292), (72, 4416498), (81, 3925776), (102, 3117528), (108, 2944332), (136, 2338146), (144, 2208249), (153, 2078352), (162, 1962888), (204, 1558764), (216, 1472166), (243, 1308592), (272, 1169073), (283, 1123632), (289, 1100304), (306, 1039176), (324, 981444), (408, 779382), (432, 736083), (459, 692784), (486, 654296), (566, 561816), (578, 550152), (612, 519588), (648, 490722), (816, 389691), (849, 374544), (867, 366768), (918, 346392), (972, 327148), (1132, 280908), (1156, 275076), (1224, 259794), (1296, 245361), (1377, 230928), (1698, 187272), (1734, 183384), (1836, 173196), (1944, 163574), (2264, 140454), (2312, 137538), (2448, 129897), (2547, 124848), (2601, 122256), (2754, 115464), (3396, 93636), (3468, 91692), (3672, 86598), (3888, 81787), (4131, 76976), (4528, 70227), (4624, 68769), (4811, 66096), (5094, 62424), (5202, 61128), (5508, 57732), (6792, 46818), (6936, 45846), (7344, 43299), (7641, 41616), (7803, 40752), (8262, 38488), (9622, 33048), (10188, 31212), (10404, 30564), (11016, 28866), (13584, 23409), (13872, 22923), (14433, 22032), (15282, 20808), (15606, 20376), (16524, 19244)]