217240704

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:960

約数の個数: 160

約数和(自身を含む): 675354240

約数和(自身を除く): 458113536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 384, 414, 432, 552, 576, 621, 648, 736, 828, 864, 911, 1104, 1152, 1242, 1296, 1472, 1656, 1728, 1822, 1863, 2208, 2484, 2592, 2733, 2944, 3312, 3456, 3644, 3726, 4416, 4968, 5184, 5466, 6624, 7288, 7452, 8199, 8832, 9936, 10368, 10932, 13248, 14576, 14904, 16398, 19872, 20953, 21864, 24597, 26496, 29152, 29808, 32796, 39744, 41906, 43728, 49194, 58304, 59616, 62859, 65592, 73791, 79488, 83812, 87456, 98388, 116608, 119232, 125718, 131184, 147582, 167624, 174912, 188577, 196776, 238464, 251436, 262368, 295164, 335248, 349824, 377154, 393552, 502872, 524736, 565731, 590328, 670496, 754308, 787104, 1005744, 1049472, 1131462, 1180656, 1340992, 1508616, 1574208, 1697193, 2011488, 2262924, 2361312, 2681984, 3017232, 3148416, 3394386, 4022976, 4525848, 4722624, 6034464, 6788772, 8045952, 9051696, 9445248, 12068928, 13577544, 18103392, 24137856, 27155088, 36206784, 54310176, 72413568, 108620352, 217240704]

約数ペア:

[(1, 217240704), (2, 108620352), (3, 72413568), (4, 54310176), (6, 36206784), (8, 27155088), (9, 24137856), (12, 18103392), (16, 13577544), (18, 12068928), (23, 9445248), (24, 9051696), (27, 8045952), (32, 6788772), (36, 6034464), (46, 4722624), (48, 4525848), (54, 4022976), (64, 3394386), (69, 3148416), (72, 3017232), (81, 2681984), (92, 2361312), (96, 2262924), (108, 2011488), (128, 1697193), (138, 1574208), (144, 1508616), (162, 1340992), (184, 1180656), (192, 1131462), (207, 1049472), (216, 1005744), (276, 787104), (288, 754308), (324, 670496), (368, 590328), (384, 565731), (414, 524736), (432, 502872), (552, 393552), (576, 377154), (621, 349824), (648, 335248), (736, 295164), (828, 262368), (864, 251436), (911, 238464), (1104, 196776), (1152, 188577), (1242, 174912), (1296, 167624), (1472, 147582), (1656, 131184), (1728, 125718), (1822, 119232), (1863, 116608), (2208, 98388), (2484, 87456), (2592, 83812), (2733, 79488), (2944, 73791), (3312, 65592), (3456, 62859), (3644, 59616), (3726, 58304), (4416, 49194), (4968, 43728), (5184, 41906), (5466, 39744), (6624, 32796), (7288, 29808), (7452, 29152), (8199, 26496), (8832, 24597), (9936, 21864), (10368, 20953), (10932, 19872), (13248, 16398), (14576, 14904)]