480367888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 1267418880

約数和(自身を除く): 787050992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 89, 91, 104, 112, 143, 154, 176, 178, 182, 208, 286, 308, 337, 356, 364, 572, 616, 623, 674, 712, 728, 979, 1001, 1144, 1157, 1232, 1246, 1348, 1424, 1456, 1958, 2002, 2288, 2314, 2359, 2492, 2696, 3707, 3916, 4004, 4381, 4628, 4718, 4984, 5392, 6853, 7414, 7832, 8008, 8099, 8762, 9256, 9436, 9968, 12727, 13706, 14828, 15664, 16016, 16198, 17524, 18512, 18872, 25454, 25949, 27412, 29656, 29993, 30667, 32396, 35048, 37744, 48191, 50908, 51898, 54824, 59312, 59986, 61334, 64792, 70096, 89089, 96382, 101816, 103796, 109648, 119972, 122668, 129584, 178178, 192764, 203632, 207592, 209951, 239944, 245336, 329923, 337337, 356356, 385528, 389909, 415184, 419902, 479888, 490672, 659846, 674674, 712712, 771056, 779818, 839804, 1319692, 1349348, 1425424, 1559636, 1679608, 2309461, 2639384, 2698696, 2729363, 3119272, 3359216, 4288999, 4618922, 5278768, 5397392, 5458726, 6238544, 8577998, 9237844, 10917452, 17155996, 18475688, 21834904, 30022993, 34311992, 36951376, 43669808, 60045986, 68623984, 120091972, 240183944, 480367888]

約数ペア:

[(1, 480367888), (2, 240183944), (4, 120091972), (7, 68623984), (8, 60045986), (11, 43669808), (13, 36951376), (14, 34311992), (16, 30022993), (22, 21834904), (26, 18475688), (28, 17155996), (44, 10917452), (52, 9237844), (56, 8577998), (77, 6238544), (88, 5458726), (89, 5397392), (91, 5278768), (104, 4618922), (112, 4288999), (143, 3359216), (154, 3119272), (176, 2729363), (178, 2698696), (182, 2639384), (208, 2309461), (286, 1679608), (308, 1559636), (337, 1425424), (356, 1349348), (364, 1319692), (572, 839804), (616, 779818), (623, 771056), (674, 712712), (712, 674674), (728, 659846), (979, 490672), (1001, 479888), (1144, 419902), (1157, 415184), (1232, 389909), (1246, 385528), (1348, 356356), (1424, 337337), (1456, 329923), (1958, 245336), (2002, 239944), (2288, 209951), (2314, 207592), (2359, 203632), (2492, 192764), (2696, 178178), (3707, 129584), (3916, 122668), (4004, 119972), (4381, 109648), (4628, 103796), (4718, 101816), (4984, 96382), (5392, 89089), (6853, 70096), (7414, 64792), (7832, 61334), (8008, 59986), (8099, 59312), (8762, 54824), (9256, 51898), (9436, 50908), (9968, 48191), (12727, 37744), (13706, 35048), (14828, 32396), (15664, 30667), (16016, 29993), (16198, 29656), (17524, 27412), (18512, 25949), (18872, 25454)]