2948991808

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 7137749504

約数和(自身を除く): 4188757696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 59, 61, 62, 64, 112, 118, 122, 124, 217, 224, 236, 244, 248, 413, 427, 434, 448, 472, 488, 496, 826, 854, 868, 944, 976, 992, 1652, 1708, 1736, 1829, 1888, 1891, 1952, 1984, 3304, 3416, 3472, 3481, 3599, 3658, 3776, 3782, 3904, 6608, 6832, 6944, 6962, 7198, 7316, 7564, 12803, 13216, 13237, 13664, 13888, 13924, 14396, 14632, 15128, 24367, 25193, 25606, 26432, 26474, 27328, 27848, 28792, 29264, 30256, 48734, 50386, 51212, 52948, 55696, 57584, 58528, 60512, 97468, 100772, 102424, 105896, 107911, 111392, 111569, 115168, 117056, 121024, 194936, 201544, 204848, 211792, 212341, 215822, 222784, 223138, 230336, 389872, 403088, 409696, 423584, 424682, 431644, 446276, 755377, 779744, 780983, 806176, 819392, 847168, 849364, 863288, 892552, 1486387, 1510754, 1559488, 1561966, 1612352, 1698728, 1726576, 1785104, 2972774, 3021508, 3123932, 3397456, 3453152, 3570208, 5945548, 6043016, 6247864, 6582571, 6794912, 6906304, 7140416, 11891096, 12086032, 12495728, 13165142, 13589824, 23782192, 24172064, 24991456, 26330284, 46077997, 47564384, 48344128, 49982912, 52660568, 92155994, 95128768, 105321136, 184311988, 210642272, 368623976, 421284544, 737247952, 1474495904, 2948991808]

約数ペア:

[(1, 2948991808), (2, 1474495904), (4, 737247952), (7, 421284544), (8, 368623976), (14, 210642272), (16, 184311988), (28, 105321136), (31, 95128768), (32, 92155994), (56, 52660568), (59, 49982912), (61, 48344128), (62, 47564384), (64, 46077997), (112, 26330284), (118, 24991456), (122, 24172064), (124, 23782192), (217, 13589824), (224, 13165142), (236, 12495728), (244, 12086032), (248, 11891096), (413, 7140416), (427, 6906304), (434, 6794912), (448, 6582571), (472, 6247864), (488, 6043016), (496, 5945548), (826, 3570208), (854, 3453152), (868, 3397456), (944, 3123932), (976, 3021508), (992, 2972774), (1652, 1785104), (1708, 1726576), (1736, 1698728), (1829, 1612352), (1888, 1561966), (1891, 1559488), (1952, 1510754), (1984, 1486387), (3304, 892552), (3416, 863288), (3472, 849364), (3481, 847168), (3599, 819392), (3658, 806176), (3776, 780983), (3782, 779744), (3904, 755377), (6608, 446276), (6832, 431644), (6944, 424682), (6962, 423584), (7198, 409696), (7316, 403088), (7564, 389872), (12803, 230336), (13216, 223138), (13237, 222784), (13664, 215822), (13888, 212341), (13924, 211792), (14396, 204848), (14632, 201544), (15128, 194936), (24367, 121024), (25193, 117056), (25606, 115168), (26432, 111569), (26474, 111392), (27328, 107911), (27848, 105896), (28792, 102424), (29264, 100772), (30256, 97468), (48734, 60512), (50386, 58528), (51212, 57584), (52948, 55696)]