672147952

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 1691320320

約数和(自身を除く): 1019172368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 38, 46, 56, 62, 76, 92, 112, 124, 133, 152, 161, 184, 217, 248, 266, 304, 322, 368, 434, 437, 443, 496, 532, 589, 644, 713, 868, 874, 886, 1064, 1178, 1288, 1426, 1736, 1748, 1772, 2128, 2356, 2576, 2852, 3059, 3101, 3472, 3496, 3544, 4123, 4712, 4991, 5704, 6118, 6202, 6992, 7088, 8246, 8417, 9424, 9982, 10189, 11408, 12236, 12404, 13547, 13733, 16492, 16834, 19964, 20378, 24472, 24808, 27094, 27466, 32984, 33668, 39928, 40756, 48944, 49616, 54188, 54932, 58919, 65968, 67336, 71323, 79856, 81512, 94829, 96131, 108376, 109864, 117838, 134672, 142646, 163024, 189658, 192262, 193591, 216752, 219728, 235676, 260927, 285292, 315859, 379316, 384524, 387182, 471352, 521854, 570584, 631718, 758632, 769048, 774364, 942704, 1043708, 1141168, 1263436, 1355137, 1517264, 1538096, 1548728, 1826489, 2087416, 2211013, 2526872, 2710274, 3097456, 3652978, 4174832, 4422026, 5053744, 5420548, 6001321, 7305956, 8844052, 10841096, 12002642, 14611912, 17688104, 21682192, 24005284, 29223824, 35376208, 42009247, 48010568, 84018494, 96021136, 168036988, 336073976, 672147952]

約数ペア:

[(1, 672147952), (2, 336073976), (4, 168036988), (7, 96021136), (8, 84018494), (14, 48010568), (16, 42009247), (19, 35376208), (23, 29223824), (28, 24005284), (31, 21682192), (38, 17688104), (46, 14611912), (56, 12002642), (62, 10841096), (76, 8844052), (92, 7305956), (112, 6001321), (124, 5420548), (133, 5053744), (152, 4422026), (161, 4174832), (184, 3652978), (217, 3097456), (248, 2710274), (266, 2526872), (304, 2211013), (322, 2087416), (368, 1826489), (434, 1548728), (437, 1538096), (443, 1517264), (496, 1355137), (532, 1263436), (589, 1141168), (644, 1043708), (713, 942704), (868, 774364), (874, 769048), (886, 758632), (1064, 631718), (1178, 570584), (1288, 521854), (1426, 471352), (1736, 387182), (1748, 384524), (1772, 379316), (2128, 315859), (2356, 285292), (2576, 260927), (2852, 235676), (3059, 219728), (3101, 216752), (3472, 193591), (3496, 192262), (3544, 189658), (4123, 163024), (4712, 142646), (4991, 134672), (5704, 117838), (6118, 109864), (6202, 108376), (6992, 96131), (7088, 94829), (8246, 81512), (8417, 79856), (9424, 71323), (9982, 67336), (10189, 65968), (11408, 58919), (12236, 54932), (12404, 54188), (13547, 49616), (13733, 48944), (16492, 40756), (16834, 39928), (19964, 33668), (20378, 32984), (24472, 27466), (24808, 27094)]