238668752

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 556250112

約数和(自身を除く): 317581360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 868, 1297, 1484, 1643, 1736, 2594, 2968, 3286, 3472, 5188, 5936, 6572, 9079, 10376, 11501, 13144, 18158, 20752, 23002, 26288, 36316, 40207, 46004, 68741, 72632, 80414, 92008, 137482, 145264, 160828, 184016, 274964, 281449, 321656, 481187, 549928, 562898, 643312, 962374, 1099856, 1125796, 1924748, 2130971, 2251592, 3849496, 4261942, 4503184, 7698992, 8523884, 14916797, 17047768, 29833594, 34095536, 59667188, 119334376, 238668752]

約数ペア:

[(1, 238668752), (2, 119334376), (4, 59667188), (7, 34095536), (8, 29833594), (14, 17047768), (16, 14916797), (28, 8523884), (31, 7698992), (53, 4503184), (56, 4261942), (62, 3849496), (106, 2251592), (112, 2130971), (124, 1924748), (212, 1125796), (217, 1099856), (248, 962374), (371, 643312), (424, 562898), (434, 549928), (496, 481187), (742, 321656), (848, 281449), (868, 274964), (1297, 184016), (1484, 160828), (1643, 145264), (1736, 137482), (2594, 92008), (2968, 80414), (3286, 72632), (3472, 68741), (5188, 46004), (5936, 40207), (6572, 36316), (9079, 26288), (10376, 23002), (11501, 20752), (13144, 18158)]