318661632

素因数分解:

$2^{10}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 132

約数和(自身を含む): 935004096

約数和(自身を除く): 616342464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 487, 512, 568, 576, 639, 768, 852, 974, 1024, 1136, 1152, 1278, 1461, 1536, 1704, 1948, 2272, 2304, 2556, 2922, 3072, 3408, 3896, 4383, 4544, 4608, 5112, 5844, 6816, 7792, 8766, 9088, 9216, 10224, 11688, 13632, 15584, 17532, 18176, 20448, 23376, 27264, 31168, 34577, 35064, 36352, 40896, 46752, 54528, 62336, 69154, 70128, 72704, 81792, 93504, 103731, 109056, 124672, 138308, 140256, 163584, 187008, 207462, 218112, 249344, 276616, 280512, 311193, 327168, 374016, 414924, 498688, 553232, 561024, 622386, 654336, 748032, 829848, 1106464, 1122048, 1244772, 1496064, 1659696, 2212928, 2244096, 2489544, 3319392, 4425856, 4488192, 4979088, 6638784, 8851712, 9958176, 13277568, 17703424, 19916352, 26555136, 35406848, 39832704, 53110272, 79665408, 106220544, 159330816, 318661632]

約数ペア:

[(1, 318661632), (2, 159330816), (3, 106220544), (4, 79665408), (6, 53110272), (8, 39832704), (9, 35406848), (12, 26555136), (16, 19916352), (18, 17703424), (24, 13277568), (32, 9958176), (36, 8851712), (48, 6638784), (64, 4979088), (71, 4488192), (72, 4425856), (96, 3319392), (128, 2489544), (142, 2244096), (144, 2212928), (192, 1659696), (213, 1496064), (256, 1244772), (284, 1122048), (288, 1106464), (384, 829848), (426, 748032), (487, 654336), (512, 622386), (568, 561024), (576, 553232), (639, 498688), (768, 414924), (852, 374016), (974, 327168), (1024, 311193), (1136, 280512), (1152, 276616), (1278, 249344), (1461, 218112), (1536, 207462), (1704, 187008), (1948, 163584), (2272, 140256), (2304, 138308), (2556, 124672), (2922, 109056), (3072, 103731), (3408, 93504), (3896, 81792), (4383, 72704), (4544, 70128), (4608, 69154), (5112, 62336), (5844, 54528), (6816, 46752), (7792, 40896), (8766, 36352), (9088, 35064), (9216, 34577), (10224, 31168), (11688, 27264), (13632, 23376), (15584, 20448), (17532, 18176)]