381566724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 1181908224

約数和(自身を除く): 800341500

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 121, 124, 132, 147, 154, 173, 186, 196, 217, 231, 242, 294, 308, 341, 346, 363, 372, 434, 462, 484, 519, 539, 588, 651, 682, 692, 726, 847, 868, 924, 1023, 1038, 1078, 1211, 1302, 1364, 1452, 1519, 1617, 1694, 1903, 2046, 2076, 2156, 2387, 2422, 2541, 2604, 3038, 3234, 3388, 3633, 3751, 3806, 4092, 4557, 4774, 4844, 5082, 5363, 5709, 5929, 6076, 6468, 7161, 7266, 7502, 7612, 8477, 9114, 9548, 10164, 10726, 11253, 11418, 11858, 13321, 14322, 14532, 15004, 16089, 16709, 16954, 17787, 18228, 20933, 21452, 22506, 22836, 23716, 25431, 26257, 26642, 28644, 32178, 33418, 33908, 35574, 37541, 39963, 41866, 45012, 50127, 50862, 52514, 53284, 58993, 62799, 64356, 66836, 71148, 75082, 78771, 79926, 83732, 93247, 100254, 101724, 105028, 112623, 117986, 125598, 146531, 150164, 157542, 159852, 176979, 183799, 186494, 200508, 225246, 235972, 251196, 262787, 279741, 293062, 315084, 353958, 367598, 372988, 412951, 439593, 450492, 525574, 551397, 559482, 586124, 648923, 707916, 735196, 788361, 825902, 879186, 1025717, 1051148, 1102794, 1118964, 1238853, 1297846, 1576722, 1651804, 1758372, 1946769, 2051434, 2205588, 2477706, 2595692, 2890657, 3077151, 3153444, 3893538, 4102868, 4542461, 4955412, 5781314, 6154302, 7787076, 8671971, 9084922, 11562628, 12308604, 13627383, 17343942, 18169844, 27254766, 31797227, 34687884, 54509532, 63594454, 95391681, 127188908, 190783362, 381566724]

約数ペア:

[(1, 381566724), (2, 190783362), (3, 127188908), (4, 95391681), (6, 63594454), (7, 54509532), (11, 34687884), (12, 31797227), (14, 27254766), (21, 18169844), (22, 17343942), (28, 13627383), (31, 12308604), (33, 11562628), (42, 9084922), (44, 8671971), (49, 7787076), (62, 6154302), (66, 5781314), (77, 4955412), (84, 4542461), (93, 4102868), (98, 3893538), (121, 3153444), (124, 3077151), (132, 2890657), (147, 2595692), (154, 2477706), (173, 2205588), (186, 2051434), (196, 1946769), (217, 1758372), (231, 1651804), (242, 1576722), (294, 1297846), (308, 1238853), (341, 1118964), (346, 1102794), (363, 1051148), (372, 1025717), (434, 879186), (462, 825902), (484, 788361), (519, 735196), (539, 707916), (588, 648923), (651, 586124), (682, 559482), (692, 551397), (726, 525574), (847, 450492), (868, 439593), (924, 412951), (1023, 372988), (1038, 367598), (1078, 353958), (1211, 315084), (1302, 293062), (1364, 279741), (1452, 262787), (1519, 251196), (1617, 235972), (1694, 225246), (1903, 200508), (2046, 186494), (2076, 183799), (2156, 176979), (2387, 159852), (2422, 157542), (2541, 150164), (2604, 146531), (3038, 125598), (3234, 117986), (3388, 112623), (3633, 105028), (3751, 101724), (3806, 100254), (4092, 93247), (4557, 83732), (4774, 79926), (4844, 78771), (5082, 75082), (5363, 71148), (5709, 66836), (5929, 64356), (6076, 62799), (6468, 58993), (7161, 53284), (7266, 52514), (7502, 50862), (7612, 50127), (8477, 45012), (9114, 41866), (9548, 39963), (10164, 37541), (10726, 35574), (11253, 33908), (11418, 33418), (11858, 32178), (13321, 28644), (14322, 26642), (14532, 26257), (15004, 25431), (16089, 23716), (16709, 22836), (16954, 22506), (17787, 21452), (18228, 20933)]