2907324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 8561280

約数和(自身を除く): 5653956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 139, 166, 249, 252, 278, 332, 417, 498, 556, 581, 747, 834, 973, 996, 1162, 1251, 1494, 1668, 1743, 1946, 2324, 2502, 2919, 2988, 3486, 3892, 5004, 5229, 5838, 6972, 8757, 10458, 11537, 11676, 17514, 20916, 23074, 34611, 35028, 46148, 69222, 80759, 103833, 138444, 161518, 207666, 242277, 323036, 415332, 484554, 726831, 969108, 1453662, 2907324]

約数ペア:

[(1, 2907324), (2, 1453662), (3, 969108), (4, 726831), (6, 484554), (7, 415332), (9, 323036), (12, 242277), (14, 207666), (18, 161518), (21, 138444), (28, 103833), (36, 80759), (42, 69222), (63, 46148), (83, 35028), (84, 34611), (126, 23074), (139, 20916), (166, 17514), (249, 11676), (252, 11537), (278, 10458), (332, 8757), (417, 6972), (498, 5838), (556, 5229), (581, 5004), (747, 3892), (834, 3486), (973, 2988), (996, 2919), (1162, 2502), (1251, 2324), (1494, 1946), (1668, 1743)]