306482008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4160

約数の個数: 64

約数和(自身を含む): 701222400

約数和(自身を除く): 394740392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1349, 1988, 2698, 3976, 4057, 5396, 8114, 9443, 10792, 16228, 18886, 28399, 32456, 37772, 56798, 75544, 77083, 113596, 154166, 227192, 288047, 308332, 539581, 576094, 616664, 1079162, 1152188, 2016329, 2158324, 2304376, 4032658, 4316648, 5472893, 8065316, 10945786, 16130632, 21891572, 38310251, 43783144, 76620502, 153241004, 306482008]

約数ペア:

[(1, 306482008), (2, 153241004), (4, 76620502), (7, 43783144), (8, 38310251), (14, 21891572), (19, 16130632), (28, 10945786), (38, 8065316), (56, 5472893), (71, 4316648), (76, 4032658), (133, 2304376), (142, 2158324), (152, 2016329), (266, 1152188), (284, 1079162), (497, 616664), (532, 576094), (568, 539581), (994, 308332), (1064, 288047), (1349, 227192), (1988, 154166), (2698, 113596), (3976, 77083), (4057, 75544), (5396, 56798), (8114, 37772), (9443, 32456), (10792, 28399), (16228, 18886)]