219670272

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 661520160

約数和(自身を除く): 441849888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 488, 521, 549, 576, 732, 768, 864, 976, 1042, 1098, 1152, 1464, 1563, 1647, 1728, 1952, 2084, 2196, 2304, 2928, 3126, 3294, 3456, 3904, 4168, 4392, 4689, 5856, 6252, 6588, 6912, 7808, 8336, 8784, 9378, 11712, 12504, 13176, 14067, 15616, 16672, 17568, 18756, 23424, 25008, 26352, 28134, 31781, 33344, 35136, 37512, 46848, 50016, 52704, 56268, 63562, 66688, 70272, 75024, 95343, 100032, 105408, 112536, 127124, 133376, 140544, 150048, 190686, 200064, 210816, 225072, 254248, 286029, 300096, 381372, 400128, 421632, 450144, 508496, 572058, 600192, 762744, 858087, 900288, 1016992, 1144116, 1200384, 1525488, 1716174, 1800576, 2033984, 2288232, 3050976, 3432348, 3601152, 4067968, 4576464, 6101952, 6864696, 8135936, 9152928, 12203904, 13729392, 18305856, 24407808, 27458784, 36611712, 54917568, 73223424, 109835136, 219670272]

約数ペア:

[(1, 219670272), (2, 109835136), (3, 73223424), (4, 54917568), (6, 36611712), (8, 27458784), (9, 24407808), (12, 18305856), (16, 13729392), (18, 12203904), (24, 9152928), (27, 8135936), (32, 6864696), (36, 6101952), (48, 4576464), (54, 4067968), (61, 3601152), (64, 3432348), (72, 3050976), (96, 2288232), (108, 2033984), (122, 1800576), (128, 1716174), (144, 1525488), (183, 1200384), (192, 1144116), (216, 1016992), (244, 900288), (256, 858087), (288, 762744), (366, 600192), (384, 572058), (432, 508496), (488, 450144), (521, 421632), (549, 400128), (576, 381372), (732, 300096), (768, 286029), (864, 254248), (976, 225072), (1042, 210816), (1098, 200064), (1152, 190686), (1464, 150048), (1563, 140544), (1647, 133376), (1728, 127124), (1952, 112536), (2084, 105408), (2196, 100032), (2304, 95343), (2928, 75024), (3126, 70272), (3294, 66688), (3456, 63562), (3904, 56268), (4168, 52704), (4392, 50016), (4689, 46848), (5856, 37512), (6252, 35136), (6588, 33344), (6912, 31781), (7808, 28134), (8336, 26352), (8784, 25008), (9378, 23424), (11712, 18756), (12504, 17568), (13176, 16672), (14067, 15616)]