871739136

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:239

約数の個数: 162

約数和(自身を含む): 2584233288

約数和(自身を除く): 1712494152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 73, 96, 128, 142, 144, 146, 192, 213, 219, 256, 284, 288, 292, 384, 426, 438, 568, 576, 584, 639, 657, 768, 852, 876, 1136, 1152, 1168, 1278, 1314, 1704, 1752, 2272, 2304, 2336, 2556, 2628, 3408, 3504, 4544, 4672, 5112, 5183, 5256, 5329, 6816, 7008, 9088, 9344, 10224, 10366, 10512, 10658, 13632, 14016, 15549, 15987, 18176, 18688, 20448, 20732, 21024, 21316, 27264, 28032, 31098, 31974, 40896, 41464, 42048, 42632, 46647, 47961, 54528, 56064, 62196, 63948, 81792, 82928, 84096, 85264, 93294, 95922, 124392, 127896, 163584, 165856, 168192, 170528, 186588, 191844, 248784, 255792, 331712, 341056, 373176, 378359, 383688, 497568, 511584, 663424, 682112, 746352, 756718, 767376, 995136, 1023168, 1135077, 1326848, 1364224, 1492704, 1513436, 1534752, 1990272, 2046336, 2270154, 2985408, 3026872, 3069504, 3405231, 3980544, 4092672, 4540308, 5970816, 6053744, 6139008, 6810462, 9080616, 11941632, 12107488, 12278016, 13620924, 18161232, 24214976, 27241848, 36322464, 48429952, 54483696, 72644928, 96859904, 108967392, 145289856, 217934784, 290579712, 435869568, 871739136]

約数ペア:

[(1, 871739136), (2, 435869568), (3, 290579712), (4, 217934784), (6, 145289856), (8, 108967392), (9, 96859904), (12, 72644928), (16, 54483696), (18, 48429952), (24, 36322464), (32, 27241848), (36, 24214976), (48, 18161232), (64, 13620924), (71, 12278016), (72, 12107488), (73, 11941632), (96, 9080616), (128, 6810462), (142, 6139008), (144, 6053744), (146, 5970816), (192, 4540308), (213, 4092672), (219, 3980544), (256, 3405231), (284, 3069504), (288, 3026872), (292, 2985408), (384, 2270154), (426, 2046336), (438, 1990272), (568, 1534752), (576, 1513436), (584, 1492704), (639, 1364224), (657, 1326848), (768, 1135077), (852, 1023168), (876, 995136), (1136, 767376), (1152, 756718), (1168, 746352), (1278, 682112), (1314, 663424), (1704, 511584), (1752, 497568), (2272, 383688), (2304, 378359), (2336, 373176), (2556, 341056), (2628, 331712), (3408, 255792), (3504, 248784), (4544, 191844), (4672, 186588), (5112, 170528), (5183, 168192), (5256, 165856), (5329, 163584), (6816, 127896), (7008, 124392), (9088, 95922), (9344, 93294), (10224, 85264), (10366, 84096), (10512, 82928), (10658, 81792), (13632, 63948), (14016, 62196), (15549, 56064), (15987, 54528), (18176, 47961), (18688, 46647), (20448, 42632), (20732, 42048), (21024, 41464), (21316, 40896), (27264, 31974), (28032, 31098)]