217403712

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^2$

素因数の和:257

約数の個数: 126

約数和(自身を含む): 646389614

約数和(自身を除く): 428985902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 101, 111, 144, 148, 192, 202, 222, 288, 296, 303, 333, 404, 444, 576, 592, 606, 666, 808, 888, 909, 1184, 1212, 1332, 1616, 1776, 1818, 2368, 2424, 2664, 3232, 3552, 3636, 3737, 4848, 5328, 6464, 7104, 7272, 7474, 9696, 10201, 10656, 11211, 14544, 14948, 19392, 20402, 21312, 22422, 29088, 29896, 30603, 33633, 40804, 44844, 58176, 59792, 61206, 67266, 81608, 89688, 91809, 119584, 122412, 134532, 163216, 179376, 183618, 239168, 244824, 269064, 326432, 358752, 367236, 377437, 489648, 538128, 652864, 717504, 734472, 754874, 979296, 1076256, 1132311, 1468944, 1509748, 1958592, 2152512, 2264622, 2937888, 3019496, 3396933, 4529244, 5875776, 6038992, 6793866, 9058488, 12077984, 13587732, 18116976, 24155968, 27175464, 36233952, 54350928, 72467904, 108701856, 217403712]

約数ペア:

[(1, 217403712), (2, 108701856), (3, 72467904), (4, 54350928), (6, 36233952), (8, 27175464), (9, 24155968), (12, 18116976), (16, 13587732), (18, 12077984), (24, 9058488), (32, 6793866), (36, 6038992), (37, 5875776), (48, 4529244), (64, 3396933), (72, 3019496), (74, 2937888), (96, 2264622), (101, 2152512), (111, 1958592), (144, 1509748), (148, 1468944), (192, 1132311), (202, 1076256), (222, 979296), (288, 754874), (296, 734472), (303, 717504), (333, 652864), (404, 538128), (444, 489648), (576, 377437), (592, 367236), (606, 358752), (666, 326432), (808, 269064), (888, 244824), (909, 239168), (1184, 183618), (1212, 179376), (1332, 163216), (1616, 134532), (1776, 122412), (1818, 119584), (2368, 91809), (2424, 89688), (2664, 81608), (3232, 67266), (3552, 61206), (3636, 59792), (3737, 58176), (4848, 44844), (5328, 40804), (6464, 33633), (7104, 30603), (7272, 29896), (7474, 29088), (9696, 22422), (10201, 21312), (10656, 20402), (11211, 19392), (14544, 14948)]