388520854512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1213339}}^1$

素因数の和:1214310

約数の個数: 80

約数和(自身を含む): 1148266149120

約数和(自身を除く): 759745294608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 953, 1906, 2859, 3812, 5718, 6671, 7624, 11436, 13342, 15248, 20013, 22872, 26684, 40026, 45744, 53368, 80052, 106736, 160104, 320208, 1213339, 2426678, 3640017, 4853356, 7280034, 8493373, 9706712, 14560068, 16986746, 19413424, 25480119, 29120136, 33973492, 50960238, 58240272, 67946984, 101920476, 135893968, 203840952, 407681904, 1156312067, 2312624134, 3468936201, 4625248268, 6937872402, 8094184469, 9250496536, 13875744804, 16188368938, 18500993072, 24282553407, 27751489608, 32376737876, 48565106814, 55502979216, 64753475752, 97130213628, 129506951504, 194260427256, 388520854512]

約数ペア:

[(1, 388520854512), (2, 194260427256), (3, 129506951504), (4, 97130213628), (6, 64753475752), (7, 55502979216), (8, 48565106814), (12, 32376737876), (14, 27751489608), (16, 24282553407), (21, 18500993072), (24, 16188368938), (28, 13875744804), (42, 9250496536), (48, 8094184469), (56, 6937872402), (84, 4625248268), (112, 3468936201), (168, 2312624134), (336, 1156312067), (953, 407681904), (1906, 203840952), (2859, 135893968), (3812, 101920476), (5718, 67946984), (6671, 58240272), (7624, 50960238), (11436, 33973492), (13342, 29120136), (15248, 25480119), (20013, 19413424), (22872, 16986746), (26684, 14560068), (40026, 9706712), (45744, 8493373), (53368, 7280034), (80052, 4853356), (106736, 3640017), (160104, 2426678), (320208, 1213339)]