724542312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{136603}}^1$

素因数の和:136642

約数の個数: 64

約数和(自身を含む): 2065452480

約数和(自身を除く): 1340910168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 136603, 273206, 409809, 546412, 819618, 1092824, 1639236, 1775839, 2322251, 3278472, 3551678, 4644502, 5327517, 6966753, 7103356, 9289004, 10655034, 13933506, 14206712, 18578008, 21310068, 27867012, 30189263, 42620136, 55734024, 60378526, 90567789, 120757052, 181135578, 241514104, 362271156, 724542312]

約数ペア:

[(1, 724542312), (2, 362271156), (3, 241514104), (4, 181135578), (6, 120757052), (8, 90567789), (12, 60378526), (13, 55734024), (17, 42620136), (24, 30189263), (26, 27867012), (34, 21310068), (39, 18578008), (51, 14206712), (52, 13933506), (68, 10655034), (78, 9289004), (102, 7103356), (104, 6966753), (136, 5327517), (156, 4644502), (204, 3551678), (221, 3278472), (312, 2322251), (408, 1775839), (442, 1639236), (663, 1092824), (884, 819618), (1326, 546412), (1768, 409809), (2652, 273206), (5304, 136603)]