272397372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 747371520

約数和(自身を除く): 474974148

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 79, 92, 93, 124, 138, 156, 158, 186, 237, 276, 299, 316, 372, 403, 474, 598, 713, 806, 897, 948, 961, 1027, 1196, 1209, 1426, 1612, 1794, 1817, 1922, 2054, 2139, 2418, 2449, 2852, 2883, 3081, 3588, 3634, 3844, 4108, 4278, 4836, 4898, 5451, 5766, 6162, 7268, 7347, 8556, 9269, 9796, 10902, 11532, 12324, 12493, 14694, 18538, 21804, 22103, 23621, 24986, 27807, 29388, 31837, 37076, 37479, 44206, 47242, 49972, 55614, 56327, 63674, 66309, 70863, 74958, 75919, 88412, 94484, 95511, 111228, 112654, 127348, 132618, 141726, 149916, 151838, 168981, 191022, 225308, 227757, 265236, 283452, 287339, 303676, 337962, 382044, 455514, 574678, 675924, 732251, 862017, 911028, 986947, 1149356, 1464502, 1724034, 1746137, 1973894, 2196753, 2929004, 2960841, 3448068, 3492274, 3947788, 4393506, 5238411, 5921682, 6984548, 8787012, 10476822, 11843364, 20953644, 22699781, 45399562, 68099343, 90799124, 136198686, 272397372]

約数ペア:

[(1, 272397372), (2, 136198686), (3, 90799124), (4, 68099343), (6, 45399562), (12, 22699781), (13, 20953644), (23, 11843364), (26, 10476822), (31, 8787012), (39, 6984548), (46, 5921682), (52, 5238411), (62, 4393506), (69, 3947788), (78, 3492274), (79, 3448068), (92, 2960841), (93, 2929004), (124, 2196753), (138, 1973894), (156, 1746137), (158, 1724034), (186, 1464502), (237, 1149356), (276, 986947), (299, 911028), (316, 862017), (372, 732251), (403, 675924), (474, 574678), (598, 455514), (713, 382044), (806, 337962), (897, 303676), (948, 287339), (961, 283452), (1027, 265236), (1196, 227757), (1209, 225308), (1426, 191022), (1612, 168981), (1794, 151838), (1817, 149916), (1922, 141726), (2054, 132618), (2139, 127348), (2418, 112654), (2449, 111228), (2852, 95511), (2883, 94484), (3081, 88412), (3588, 75919), (3634, 74958), (3844, 70863), (4108, 66309), (4278, 63674), (4836, 56327), (4898, 55614), (5451, 49972), (5766, 47242), (6162, 44206), (7268, 37479), (7347, 37076), (8556, 31837), (9269, 29388), (9796, 27807), (10902, 24986), (11532, 23621), (12324, 22103), (12493, 21804), (14694, 18538)]