618226596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2141}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 1686465144

約数和(自身を除く): 1068238548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 617, 1234, 1851, 2141, 2468, 3702, 4282, 5553, 6423, 7404, 8021, 8564, 11106, 12846, 16042, 19269, 22212, 24063, 25692, 27833, 32084, 38538, 48126, 55666, 72189, 77076, 83499, 96252, 111332, 144378, 166998, 250497, 288756, 333996, 500994, 1001988, 1320997, 2641994, 3962991, 5283988, 7925982, 11888973, 15851964, 17172961, 23777946, 34345922, 47555892, 51518883, 68691844, 103037766, 154556649, 206075532, 309113298, 618226596]

約数ペア:

[(1, 618226596), (2, 309113298), (3, 206075532), (4, 154556649), (6, 103037766), (9, 68691844), (12, 51518883), (13, 47555892), (18, 34345922), (26, 23777946), (36, 17172961), (39, 15851964), (52, 11888973), (78, 7925982), (117, 5283988), (156, 3962991), (234, 2641994), (468, 1320997), (617, 1001988), (1234, 500994), (1851, 333996), (2141, 288756), (2468, 250497), (3702, 166998), (4282, 144378), (5553, 111332), (6423, 96252), (7404, 83499), (8021, 77076), (8564, 72189), (11106, 55666), (12846, 48126), (16042, 38538), (19269, 32084), (22212, 27833), (24063, 25692)]