220513536

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 664054720

約数和(自身を除く): 443541184

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, 523, 549, 576, 732, 768, 864, 976, 1046, 1098, 1152, 1464, 1569, 1647, 1728, 1952, 2092, 2196, 2304, 2928, 3138, 3294, 3456, 3904, 4184, 4392, 4707, 5856, 6276, 6588, 6912, 7808, 8368, 8784, 9414, 11712, 12552, 13176, 14121, 15616, 16736, 17568, 18828, 23424, 25104, 26352, 28242, 31903, 33472, 35136, 37656, 46848, 50208, 52704, 56484, 63806, 66944, 70272, 75312, 95709, 100416, 105408, 112968, 127612, 133888, 140544, 150624, 191418, 200832, 210816, 225936, 255224, 287127, 301248, 382836, 401664, 421632, 451872, 510448, 574254, 602496, 765672, 861381, 903744, 1020896, 1148508, 1204992, 1531344, 1722762, 1807488, 2041792, 2297016, 3062688, 3445524, 3614976, 4083584, 4594032, 6125376, 6891048, 8167168, 9188064, 12250752, 13782096, 18376128, 24501504, 27564192, 36752256, 55128384, 73504512, 110256768, 220513536]

約数ペア:

[(1, 220513536), (2, 110256768), (3, 73504512), (4, 55128384), (6, 36752256), (8, 27564192), (9, 24501504), (12, 18376128), (16, 13782096), (18, 12250752), (24, 9188064), (27, 8167168), (32, 6891048), (36, 6125376), (48, 4594032), (54, 4083584), (61, 3614976), (64, 3445524), (72, 3062688), (96, 2297016), (108, 2041792), (122, 1807488), (128, 1722762), (144, 1531344), (183, 1204992), (192, 1148508), (216, 1020896), (244, 903744), (256, 861381), (288, 765672), (366, 602496), (384, 574254), (432, 510448), (488, 451872), (523, 421632), (549, 401664), (576, 382836), (732, 301248), (768, 287127), (864, 255224), (976, 225936), (1046, 210816), (1098, 200832), (1152, 191418), (1464, 150624), (1569, 140544), (1647, 133888), (1728, 127612), (1952, 112968), (2092, 105408), (2196, 100416), (2304, 95709), (2928, 75312), (3138, 70272), (3294, 66944), (3456, 63806), (3904, 56484), (4184, 52704), (4392, 50208), (4707, 46848), (5856, 37656), (6276, 35136), (6588, 33472), (6912, 31903), (7808, 28242), (8368, 26352), (8784, 25104), (9414, 23424), (11712, 18828), (12552, 17568), (13176, 16736), (14121, 15616)]