345227036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 829409280

約数和(自身を除く): 484182244

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 62, 76, 77, 121, 124, 133, 154, 173, 209, 217, 242, 266, 308, 341, 346, 418, 434, 484, 532, 589, 682, 692, 836, 847, 868, 1178, 1211, 1364, 1463, 1694, 1903, 2299, 2356, 2387, 2422, 2926, 3287, 3388, 3751, 3806, 4123, 4598, 4774, 4844, 5363, 5852, 6479, 6574, 7502, 7612, 8246, 9196, 9548, 10726, 12958, 13148, 13321, 15004, 16093, 16492, 20933, 21452, 23009, 25916, 26257, 26642, 32186, 36157, 37541, 41866, 45353, 46018, 52514, 53284, 58993, 64372, 71269, 72314, 75082, 83732, 90706, 92036, 101897, 105028, 117986, 142538, 144628, 146531, 150164, 181412, 203794, 235972, 253099, 285076, 293062, 397727, 407588, 412951, 498883, 506198, 586124, 648923, 713279, 795454, 825902, 997766, 1012396, 1120867, 1297846, 1426558, 1590908, 1651804, 1995532, 2241734, 2595692, 2784089, 2853116, 4483468, 4542461, 5568178, 7846069, 9084922, 11136356, 12329537, 15692138, 18169844, 24659074, 31384276, 49318148, 86306759, 172613518, 345227036]

約数ペア:

[(1, 345227036), (2, 172613518), (4, 86306759), (7, 49318148), (11, 31384276), (14, 24659074), (19, 18169844), (22, 15692138), (28, 12329537), (31, 11136356), (38, 9084922), (44, 7846069), (62, 5568178), (76, 4542461), (77, 4483468), (121, 2853116), (124, 2784089), (133, 2595692), (154, 2241734), (173, 1995532), (209, 1651804), (217, 1590908), (242, 1426558), (266, 1297846), (308, 1120867), (341, 1012396), (346, 997766), (418, 825902), (434, 795454), (484, 713279), (532, 648923), (589, 586124), (682, 506198), (692, 498883), (836, 412951), (847, 407588), (868, 397727), (1178, 293062), (1211, 285076), (1364, 253099), (1463, 235972), (1694, 203794), (1903, 181412), (2299, 150164), (2356, 146531), (2387, 144628), (2422, 142538), (2926, 117986), (3287, 105028), (3388, 101897), (3751, 92036), (3806, 90706), (4123, 83732), (4598, 75082), (4774, 72314), (4844, 71269), (5363, 64372), (5852, 58993), (6479, 53284), (6574, 52514), (7502, 46018), (7612, 45353), (8246, 41866), (9196, 37541), (9548, 36157), (10726, 32186), (12958, 26642), (13148, 26257), (13321, 25916), (15004, 23009), (16093, 21452), (16492, 20933)]