390081432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1301}}^1$

素因数の和:1385

約数の個数: 96

約数和(自身を含む): 1086024240

約数和(自身を除く): 695942808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 961, 1209, 1301, 1612, 1922, 2418, 2602, 2883, 3224, 3844, 3903, 4836, 5204, 5766, 7688, 7806, 9672, 10408, 11532, 12493, 15612, 16913, 23064, 24986, 31224, 33826, 37479, 40331, 49972, 50739, 67652, 74958, 80662, 99944, 101478, 120993, 135304, 149916, 161324, 202956, 241986, 299832, 322648, 405912, 483972, 524303, 967944, 1048606, 1250261, 1572909, 2097212, 2500522, 3145818, 3750783, 4194424, 5001044, 6291636, 7501566, 10002088, 12583272, 15003132, 16253393, 30006264, 32506786, 48760179, 65013572, 97520358, 130027144, 195040716, 390081432]

約数ペア:

[(1, 390081432), (2, 195040716), (3, 130027144), (4, 97520358), (6, 65013572), (8, 48760179), (12, 32506786), (13, 30006264), (24, 16253393), (26, 15003132), (31, 12583272), (39, 10002088), (52, 7501566), (62, 6291636), (78, 5001044), (93, 4194424), (104, 3750783), (124, 3145818), (156, 2500522), (186, 2097212), (248, 1572909), (312, 1250261), (372, 1048606), (403, 967944), (744, 524303), (806, 483972), (961, 405912), (1209, 322648), (1301, 299832), (1612, 241986), (1922, 202956), (2418, 161324), (2602, 149916), (2883, 135304), (3224, 120993), (3844, 101478), (3903, 99944), (4836, 80662), (5204, 74958), (5766, 67652), (7688, 50739), (7806, 49972), (9672, 40331), (10408, 37479), (11532, 33826), (12493, 31224), (15612, 24986), (16913, 23064)]