538840016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 1295917056

約数和(自身を除く): 757077040

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 71, 88, 104, 107, 124, 142, 143, 176, 208, 214, 248, 284, 286, 341, 403, 428, 496, 568, 572, 682, 781, 806, 856, 923, 1136, 1144, 1177, 1364, 1391, 1562, 1612, 1712, 1846, 2201, 2288, 2354, 2728, 2782, 3124, 3224, 3317, 3692, 4402, 4433, 4708, 5456, 5564, 6248, 6448, 6634, 7384, 7597, 8804, 8866, 9416, 10153, 11128, 12496, 13268, 14768, 15194, 15301, 17608, 17732, 18832, 20306, 22256, 24211, 26536, 28613, 30388, 30602, 35216, 35464, 36487, 40612, 43121, 48422, 53072, 57226, 60776, 61204, 70928, 72974, 81224, 83567, 86242, 96844, 98761, 114452, 121552, 122408, 145948, 162448, 167134, 172484, 193688, 197522, 228904, 235507, 244816, 291896, 314743, 334268, 344968, 387376, 395044, 457808, 471014, 474331, 583792, 629486, 668536, 689936, 790088, 942028, 948662, 1086371, 1258972, 1337072, 1580176, 1884056, 1897324, 2172742, 2517944, 2590577, 3061591, 3768112, 3794648, 4345484, 5035888, 5181154, 6123182, 7589296, 8690968, 10362308, 12246364, 17381936, 20724616, 24492728, 33677501, 41449232, 48985456, 67355002, 134710004, 269420008, 538840016]

約数ペア:

[(1, 538840016), (2, 269420008), (4, 134710004), (8, 67355002), (11, 48985456), (13, 41449232), (16, 33677501), (22, 24492728), (26, 20724616), (31, 17381936), (44, 12246364), (52, 10362308), (62, 8690968), (71, 7589296), (88, 6123182), (104, 5181154), (107, 5035888), (124, 4345484), (142, 3794648), (143, 3768112), (176, 3061591), (208, 2590577), (214, 2517944), (248, 2172742), (284, 1897324), (286, 1884056), (341, 1580176), (403, 1337072), (428, 1258972), (496, 1086371), (568, 948662), (572, 942028), (682, 790088), (781, 689936), (806, 668536), (856, 629486), (923, 583792), (1136, 474331), (1144, 471014), (1177, 457808), (1364, 395044), (1391, 387376), (1562, 344968), (1612, 334268), (1712, 314743), (1846, 291896), (2201, 244816), (2288, 235507), (2354, 228904), (2728, 197522), (2782, 193688), (3124, 172484), (3224, 167134), (3317, 162448), (3692, 145948), (4402, 122408), (4433, 121552), (4708, 114452), (5456, 98761), (5564, 96844), (6248, 86242), (6448, 83567), (6634, 81224), (7384, 72974), (7597, 70928), (8804, 61204), (8866, 60776), (9416, 57226), (10153, 53072), (11128, 48422), (12496, 43121), (13268, 40612), (14768, 36487), (15194, 35464), (15301, 35216), (17608, 30602), (17732, 30388), (18832, 28613), (20306, 26536), (22256, 24211)]