399821604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15919}}^1$

素因数の和:15969

約数の個数: 96

約数和(自身を含む): 1198202880

約数和(自身を除く): 798381276

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 966, 1092, 1196, 1794, 1932, 2093, 3588, 4186, 6279, 8372, 12558, 15919, 25116, 31838, 47757, 63676, 95514, 111433, 191028, 206947, 222866, 334299, 366137, 413894, 445732, 620841, 668598, 732274, 827788, 1098411, 1241682, 1337196, 1448629, 1464548, 2196822, 2483364, 2562959, 2897258, 4345887, 4393644, 4759781, 5125918, 5794516, 7688877, 8691774, 9519562, 10251836, 14279343, 15377754, 17383548, 19039124, 28558686, 30755508, 33318467, 57117372, 66636934, 99955401, 133273868, 199910802, 399821604]

約数ペア:

[(1, 399821604), (2, 199910802), (3, 133273868), (4, 99955401), (6, 66636934), (7, 57117372), (12, 33318467), (13, 30755508), (14, 28558686), (21, 19039124), (23, 17383548), (26, 15377754), (28, 14279343), (39, 10251836), (42, 9519562), (46, 8691774), (52, 7688877), (69, 5794516), (78, 5125918), (84, 4759781), (91, 4393644), (92, 4345887), (138, 2897258), (156, 2562959), (161, 2483364), (182, 2196822), (273, 1464548), (276, 1448629), (299, 1337196), (322, 1241682), (364, 1098411), (483, 827788), (546, 732274), (598, 668598), (644, 620841), (897, 445732), (966, 413894), (1092, 366137), (1196, 334299), (1794, 222866), (1932, 206947), (2093, 191028), (3588, 111433), (4186, 95514), (6279, 63676), (8372, 47757), (12558, 31838), (15919, 25116)]