281990136

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5657}}^1$

素因数の和:5764

約数の個数: 64

約数和(自身を含む): 738708480

約数和(自身を除く): 456718344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 536, 744, 804, 1608, 2077, 4154, 5657, 6231, 8308, 11314, 12462, 16616, 16971, 22628, 24924, 33942, 45256, 49848, 67884, 135768, 175367, 350734, 379019, 526101, 701468, 758038, 1052202, 1137057, 1402936, 1516076, 2104404, 2274114, 3032152, 4208808, 4548228, 9096456, 11749589, 23499178, 35248767, 46998356, 70497534, 93996712, 140995068, 281990136]

約数ペア:

[(1, 281990136), (2, 140995068), (3, 93996712), (4, 70497534), (6, 46998356), (8, 35248767), (12, 23499178), (24, 11749589), (31, 9096456), (62, 4548228), (67, 4208808), (93, 3032152), (124, 2274114), (134, 2104404), (186, 1516076), (201, 1402936), (248, 1137057), (268, 1052202), (372, 758038), (402, 701468), (536, 526101), (744, 379019), (804, 350734), (1608, 175367), (2077, 135768), (4154, 67884), (5657, 49848), (6231, 45256), (8308, 33942), (11314, 24924), (12462, 22628), (16616, 16971)]