329776512

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2192

約数の個数: 128

約数和(自身を含む): 974238720

約数和(自身を除く): 644462208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2131, 2418, 2496, 2976, 3224, 3968, 4262, 4836, 4992, 5952, 6393, 6448, 8524, 9672, 11904, 12786, 12896, 17048, 19344, 25572, 25792, 27703, 34096, 38688, 51144, 51584, 55406, 66061, 68192, 77376, 83109, 102288, 110812, 132122, 136384, 154752, 166218, 198183, 204576, 221624, 264244, 272768, 332436, 396366, 409152, 443248, 528488, 664872, 792732, 818304, 858793, 886496, 1056976, 1329744, 1585464, 1717586, 1772992, 2113952, 2576379, 2659488, 3170928, 3435172, 3545984, 4227904, 5152758, 5318976, 6341856, 6870344, 8455808, 10305516, 10637952, 12683712, 13740688, 20611032, 25367424, 27481376, 41222064, 54962752, 82444128, 109925504, 164888256, 329776512]

約数ペア:

[(1, 329776512), (2, 164888256), (3, 109925504), (4, 82444128), (6, 54962752), (8, 41222064), (12, 27481376), (13, 25367424), (16, 20611032), (24, 13740688), (26, 12683712), (31, 10637952), (32, 10305516), (39, 8455808), (48, 6870344), (52, 6341856), (62, 5318976), (64, 5152758), (78, 4227904), (93, 3545984), (96, 3435172), (104, 3170928), (124, 2659488), (128, 2576379), (156, 2113952), (186, 1772992), (192, 1717586), (208, 1585464), (248, 1329744), (312, 1056976), (372, 886496), (384, 858793), (403, 818304), (416, 792732), (496, 664872), (624, 528488), (744, 443248), (806, 409152), (832, 396366), (992, 332436), (1209, 272768), (1248, 264244), (1488, 221624), (1612, 204576), (1664, 198183), (1984, 166218), (2131, 154752), (2418, 136384), (2496, 132122), (2976, 110812), (3224, 102288), (3968, 83109), (4262, 77376), (4836, 68192), (4992, 66061), (5952, 55406), (6393, 51584), (6448, 51144), (8524, 38688), (9672, 34096), (11904, 27703), (12786, 25792), (12896, 25572), (17048, 19344)]