1900580292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{3299}}^1$

素因数の和:4553

約数の個数: 72

約数和(自身を含む): 5179574400

約数和(自身を除く): 3278994108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1231, 2462, 3299, 3693, 4924, 6598, 7386, 9897, 11079, 13196, 14772, 16003, 19794, 22158, 29691, 32006, 39588, 42887, 44316, 48009, 59382, 64012, 85774, 96018, 118764, 128661, 144027, 171548, 192036, 257322, 288054, 385983, 514644, 576108, 771966, 1543932, 4061069, 8122138, 12183207, 16244276, 24366414, 36549621, 48732828, 52793897, 73099242, 105587794, 146198484, 158381691, 211175588, 316763382, 475145073, 633526764, 950290146, 1900580292]

約数ペア:

[(1, 1900580292), (2, 950290146), (3, 633526764), (4, 475145073), (6, 316763382), (9, 211175588), (12, 158381691), (13, 146198484), (18, 105587794), (26, 73099242), (36, 52793897), (39, 48732828), (52, 36549621), (78, 24366414), (117, 16244276), (156, 12183207), (234, 8122138), (468, 4061069), (1231, 1543932), (2462, 771966), (3299, 576108), (3693, 514644), (4924, 385983), (6598, 288054), (7386, 257322), (9897, 192036), (11079, 171548), (13196, 144027), (14772, 128661), (16003, 118764), (19794, 96018), (22158, 85774), (29691, 64012), (32006, 59382), (39588, 48009), (42887, 44316)]