637323264

素因数分解:

$2^{11}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 1870464960

約数和(自身を除く): 1233141696

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, 2048, 2272, 2304, 2556, 2922, 3072, 3408, 3896, 4383, 4544, 4608, 5112, 5844, 6144, 6816, 7792, 8766, 9088, 9216, 10224, 11688, 13632, 15584, 17532, 18176, 18432, 20448, 23376, 27264, 31168, 34577, 35064, 36352, 40896, 46752, 54528, 62336, 69154, 70128, 72704, 81792, 93504, 103731, 109056, 124672, 138308, 140256, 145408, 163584, 187008, 207462, 218112, 249344, 276616, 280512, 311193, 327168, 374016, 414924, 436224, 498688, 553232, 561024, 622386, 654336, 748032, 829848, 997376, 1106464, 1122048, 1244772, 1308672, 1496064, 1659696, 2212928, 2244096, 2489544, 2992128, 3319392, 4425856, 4488192, 4979088, 6638784, 8851712, 8976384, 9958176, 13277568, 17703424, 19916352, 26555136, 35406848, 39832704, 53110272, 70813696, 79665408, 106220544, 159330816, 212441088, 318661632, 637323264]

約数ペア:

[(1, 637323264), (2, 318661632), (3, 212441088), (4, 159330816), (6, 106220544), (8, 79665408), (9, 70813696), (12, 53110272), (16, 39832704), (18, 35406848), (24, 26555136), (32, 19916352), (36, 17703424), (48, 13277568), (64, 9958176), (71, 8976384), (72, 8851712), (96, 6638784), (128, 4979088), (142, 4488192), (144, 4425856), (192, 3319392), (213, 2992128), (256, 2489544), (284, 2244096), (288, 2212928), (384, 1659696), (426, 1496064), (487, 1308672), (512, 1244772), (568, 1122048), (576, 1106464), (639, 997376), (768, 829848), (852, 748032), (974, 654336), (1024, 622386), (1136, 561024), (1152, 553232), (1278, 498688), (1461, 436224), (1536, 414924), (1704, 374016), (1948, 327168), (2048, 311193), (2272, 280512), (2304, 276616), (2556, 249344), (2922, 218112), (3072, 207462), (3408, 187008), (3896, 163584), (4383, 145408), (4544, 140256), (4608, 138308), (5112, 124672), (5844, 109056), (6144, 103731), (6816, 93504), (7792, 81792), (8766, 72704), (9088, 70128), (9216, 69154), (10224, 62336), (11688, 54528), (13632, 46752), (15584, 40896), (17532, 36352), (18176, 35064), (18432, 34577), (20448, 31168), (23376, 27264)]