394215354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 971792640

約数和(自身を除く): 577577286

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 89, 117, 138, 178, 207, 234, 267, 299, 414, 534, 598, 801, 823, 897, 1157, 1602, 1646, 1794, 2047, 2314, 2469, 2691, 3471, 4094, 4938, 5382, 6141, 6942, 7407, 10413, 10699, 12282, 14814, 18423, 18929, 20826, 21398, 26611, 32097, 36846, 37858, 53222, 56787, 64194, 73247, 79833, 96291, 113574, 146494, 159666, 170361, 192582, 219741, 239499, 246077, 340722, 439482, 478998, 492154, 659223, 738231, 952211, 1318446, 1476462, 1684681, 1904422, 2214693, 2856633, 3369362, 4429386, 5054043, 5713266, 8569899, 10108086, 15162129, 17139798, 21900853, 30324258, 43801706, 65702559, 131405118, 197107677, 394215354]

約数ペア:

[(1, 394215354), (2, 197107677), (3, 131405118), (6, 65702559), (9, 43801706), (13, 30324258), (18, 21900853), (23, 17139798), (26, 15162129), (39, 10108086), (46, 8569899), (69, 5713266), (78, 5054043), (89, 4429386), (117, 3369362), (138, 2856633), (178, 2214693), (207, 1904422), (234, 1684681), (267, 1476462), (299, 1318446), (414, 952211), (534, 738231), (598, 659223), (801, 492154), (823, 478998), (897, 439482), (1157, 340722), (1602, 246077), (1646, 239499), (1794, 219741), (2047, 192582), (2314, 170361), (2469, 159666), (2691, 146494), (3471, 113574), (4094, 96291), (4938, 79833), (5382, 73247), (6141, 64194), (6942, 56787), (7407, 53222), (10413, 37858), (10699, 36846), (12282, 32097), (14814, 26611), (18423, 21398), (18929, 20826)]