621000972

素因数分解:

$2^2\times 3^3\times {\mathrm{487}}^1\times {\mathrm{11807}}^1$

素因数の和:12307

約数の個数: 48

約数和(自身を含む): 1613445120

約数和(自身を除く): 992444148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 487, 974, 1461, 1948, 2922, 4383, 5844, 8766, 11807, 13149, 17532, 23614, 26298, 35421, 47228, 52596, 70842, 106263, 141684, 212526, 318789, 425052, 637578, 1275156, 5750009, 11500018, 17250027, 23000036, 34500054, 51750081, 69000108, 103500162, 155250243, 207000324, 310500486, 621000972]

約数ペア:

[(1, 621000972), (2, 310500486), (3, 207000324), (4, 155250243), (6, 103500162), (9, 69000108), (12, 51750081), (18, 34500054), (27, 23000036), (36, 17250027), (54, 11500018), (108, 5750009), (487, 1275156), (974, 637578), (1461, 425052), (1948, 318789), (2922, 212526), (4383, 141684), (5844, 106263), (8766, 70842), (11807, 52596), (13149, 47228), (17532, 35421), (23614, 26298)]