1398254208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{280099}}^1$

素因数の和:280129

約数の個数: 64

約数和(自身を含む): 3999828000

約数和(自身を除く): 2601573792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 280099, 560198, 840297, 1120396, 1680594, 2240792, 3361188, 3641287, 4481584, 6722376, 7282574, 8963168, 10923861, 13444752, 14565148, 17926336, 21847722, 26889504, 29130296, 35852672, 43695444, 53779008, 58260592, 87390888, 107558016, 116521184, 174781776, 233042368, 349563552, 466084736, 699127104, 1398254208]

約数ペア:

[(1, 1398254208), (2, 699127104), (3, 466084736), (4, 349563552), (6, 233042368), (8, 174781776), (12, 116521184), (13, 107558016), (16, 87390888), (24, 58260592), (26, 53779008), (32, 43695444), (39, 35852672), (48, 29130296), (52, 26889504), (64, 21847722), (78, 17926336), (96, 14565148), (104, 13444752), (128, 10923861), (156, 8963168), (192, 7282574), (208, 6722376), (312, 4481584), (384, 3641287), (416, 3361188), (624, 2240792), (832, 1680594), (1248, 1120396), (1664, 840297), (2496, 560198), (4992, 280099)]