3218988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 7983360

約数和(自身を除く): 4764372

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 109, 138, 214, 218, 276, 321, 327, 428, 436, 642, 654, 1284, 1308, 2461, 2507, 4922, 5014, 7383, 7521, 9844, 10028, 11663, 14766, 15042, 23326, 29532, 30084, 34989, 46652, 69978, 139956, 268249, 536498, 804747, 1072996, 1609494, 3218988]

約数ペア:

[(1, 3218988), (2, 1609494), (3, 1072996), (4, 804747), (6, 536498), (12, 268249), (23, 139956), (46, 69978), (69, 46652), (92, 34989), (107, 30084), (109, 29532), (138, 23326), (214, 15042), (218, 14766), (276, 11663), (321, 10028), (327, 9844), (428, 7521), (436, 7383), (642, 5014), (654, 4922), (1284, 2507), (1308, 2461)]