388075884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{9041}}^1$

素因数の和:9135

約数の個数: 72

約数和(自身を含む): 1067896368

約数和(自身を除く): 679820484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 9041, 10731, 14308, 18082, 21462, 27123, 36164, 42924, 54246, 63287, 108492, 126574, 189861, 253148, 379722, 443009, 659993, 759444, 886018, 1319986, 1329027, 1772036, 1979979, 2639972, 2658054, 3959958, 4619951, 5316108, 7919916, 9239902, 13859853, 18479804, 27719706, 32339657, 55439412, 64679314, 97018971, 129358628, 194037942, 388075884]

約数ペア:

[(1, 388075884), (2, 194037942), (3, 129358628), (4, 97018971), (6, 64679314), (7, 55439412), (12, 32339657), (14, 27719706), (21, 18479804), (28, 13859853), (42, 9239902), (49, 7919916), (73, 5316108), (84, 4619951), (98, 3959958), (146, 2658054), (147, 2639972), (196, 1979979), (219, 1772036), (292, 1329027), (294, 1319986), (438, 886018), (511, 759444), (588, 659993), (876, 443009), (1022, 379722), (1533, 253148), (2044, 189861), (3066, 126574), (3577, 108492), (6132, 63287), (7154, 54246), (9041, 42924), (10731, 36164), (14308, 27123), (18082, 21462)]