380529245196

素因数分解:

$2^2\times 3^5\times {\mathrm{997}}^1\times {\mathrm{392669}}^1$

素因数の和:393685

約数の個数: 72

約数和(自身を含む): 998522113680

約数和(自身を除く): 617992868484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 997, 1994, 2991, 3988, 5982, 8973, 11964, 17946, 26919, 35892, 53838, 80757, 107676, 161514, 242271, 323028, 392669, 484542, 785338, 969084, 1178007, 1570676, 2356014, 3534021, 4712028, 7068042, 10602063, 14136084, 21204126, 31806189, 42408252, 63612378, 95418567, 127224756, 190837134, 381674268, 391490993, 782981986, 1174472979, 1565963972, 2348945958, 3523418937, 4697891916, 7046837874, 10570256811, 14093675748, 21140513622, 31710770433, 42281027244, 63421540866, 95132311299, 126843081732, 190264622598, 380529245196]

約数ペア:

[(1, 380529245196), (2, 190264622598), (3, 126843081732), (4, 95132311299), (6, 63421540866), (9, 42281027244), (12, 31710770433), (18, 21140513622), (27, 14093675748), (36, 10570256811), (54, 7046837874), (81, 4697891916), (108, 3523418937), (162, 2348945958), (243, 1565963972), (324, 1174472979), (486, 782981986), (972, 391490993), (997, 381674268), (1994, 190837134), (2991, 127224756), (3988, 95418567), (5982, 63612378), (8973, 42408252), (11964, 31806189), (17946, 21204126), (26919, 14136084), (35892, 10602063), (53838, 7068042), (80757, 4712028), (107676, 3534021), (161514, 2356014), (242271, 1570676), (323028, 1178007), (392669, 969084), (484542, 785338)]