1721030136

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{1069}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 5148775800

約数和(自身を除く): 3427745664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 777, 888, 1036, 1069, 1176, 1369, 1554, 1813, 2072, 2138, 2738, 3108, 3207, 3626, 4107, 4276, 5439, 5476, 6216, 6414, 7252, 7483, 8214, 8552, 9583, 10878, 10952, 12828, 14504, 14966, 16428, 19166, 21756, 22449, 25656, 28749, 29932, 32856, 38332, 39553, 43512, 44898, 52381, 57498, 59864, 67081, 76664, 79106, 89796, 104762, 114996, 118659, 134162, 157143, 158212, 179592, 201243, 209524, 229992, 237318, 268324, 276871, 314286, 316424, 402486, 419048, 474636, 536648, 553742, 628572, 804972, 830613, 949272, 1107484, 1257144, 1463461, 1609944, 1661226, 1938097, 2214968, 2926922, 3322452, 3876194, 4390383, 5814291, 5853844, 6644904, 7752388, 8780766, 10244227, 11628582, 11707688, 15504776, 17561532, 20488454, 23257164, 30732681, 35123064, 40976908, 46514328, 61465362, 71709589, 81953816, 122930724, 143419178, 215128767, 245861448, 286838356, 430257534, 573676712, 860515068, 1721030136]

約数ペア:

[(1, 1721030136), (2, 860515068), (3, 573676712), (4, 430257534), (6, 286838356), (7, 245861448), (8, 215128767), (12, 143419178), (14, 122930724), (21, 81953816), (24, 71709589), (28, 61465362), (37, 46514328), (42, 40976908), (49, 35123064), (56, 30732681), (74, 23257164), (84, 20488454), (98, 17561532), (111, 15504776), (147, 11707688), (148, 11628582), (168, 10244227), (196, 8780766), (222, 7752388), (259, 6644904), (294, 5853844), (296, 5814291), (392, 4390383), (444, 3876194), (518, 3322452), (588, 2926922), (777, 2214968), (888, 1938097), (1036, 1661226), (1069, 1609944), (1176, 1463461), (1369, 1257144), (1554, 1107484), (1813, 949272), (2072, 830613), (2138, 804972), (2738, 628572), (3108, 553742), (3207, 536648), (3626, 474636), (4107, 419048), (4276, 402486), (5439, 316424), (5476, 314286), (6216, 276871), (6414, 268324), (7252, 237318), (7483, 229992), (8214, 209524), (8552, 201243), (9583, 179592), (10878, 158212), (10952, 157143), (12828, 134162), (14504, 118659), (14966, 114996), (16428, 104762), (19166, 89796), (21756, 79106), (22449, 76664), (25656, 67081), (28749, 59864), (29932, 57498), (32856, 52381), (38332, 44898), (39553, 43512)]