304879068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2477}}^1$

素因数の和:2763

約数の個数: 72

約数和(自身を含む): 833440608

約数和(自身を除く): 528561540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 468, 526, 789, 1052, 1578, 2367, 2477, 3156, 3419, 4734, 4954, 6838, 7431, 9468, 9908, 10257, 13676, 14862, 20514, 22293, 29724, 30771, 32201, 41028, 44586, 61542, 64402, 89172, 96603, 123084, 128804, 193206, 289809, 386412, 579618, 651451, 1159236, 1302902, 1954353, 2605804, 3908706, 5863059, 7817412, 8468863, 11726118, 16937726, 23452236, 25406589, 33875452, 50813178, 76219767, 101626356, 152439534, 304879068]

約数ペア:

[(1, 304879068), (2, 152439534), (3, 101626356), (4, 76219767), (6, 50813178), (9, 33875452), (12, 25406589), (13, 23452236), (18, 16937726), (26, 11726118), (36, 8468863), (39, 7817412), (52, 5863059), (78, 3908706), (117, 2605804), (156, 1954353), (234, 1302902), (263, 1159236), (468, 651451), (526, 579618), (789, 386412), (1052, 289809), (1578, 193206), (2367, 128804), (2477, 123084), (3156, 96603), (3419, 89172), (4734, 64402), (4954, 61542), (6838, 44586), (7431, 41028), (9468, 32201), (9908, 30771), (10257, 29724), (13676, 22293), (14862, 20514)]