508250148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{907}}^1\times {\mathrm{953}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 1382506272

約数和(自身を除く): 874256124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 907, 953, 1814, 1906, 2721, 2859, 3628, 3812, 5442, 5718, 6349, 6671, 10884, 11436, 12698, 13342, 19047, 20013, 25396, 26684, 38094, 40026, 44443, 46697, 76188, 80052, 88886, 93394, 133329, 140091, 177772, 186788, 266658, 280182, 533316, 560364, 864371, 1728742, 2593113, 3457484, 5186226, 6050597, 10372452, 12101194, 18151791, 24202388, 36303582, 42354179, 72607164, 84708358, 127062537, 169416716, 254125074, 508250148]

約数ペア:

[(1, 508250148), (2, 254125074), (3, 169416716), (4, 127062537), (6, 84708358), (7, 72607164), (12, 42354179), (14, 36303582), (21, 24202388), (28, 18151791), (42, 12101194), (49, 10372452), (84, 6050597), (98, 5186226), (147, 3457484), (196, 2593113), (294, 1728742), (588, 864371), (907, 560364), (953, 533316), (1814, 280182), (1906, 266658), (2721, 186788), (2859, 177772), (3628, 140091), (3812, 133329), (5442, 93394), (5718, 88886), (6349, 80052), (6671, 76188), (10884, 46697), (11436, 44443), (12698, 40026), (13342, 38094), (19047, 26684), (20013, 25396)]