258128136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 865313280

約数和(自身を除く): 607185144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 47, 51, 56, 63, 68, 72, 84, 94, 102, 119, 126, 136, 141, 153, 168, 188, 204, 238, 252, 282, 306, 329, 357, 376, 408, 423, 476, 504, 564, 612, 641, 658, 714, 799, 846, 952, 987, 1071, 1128, 1224, 1282, 1316, 1428, 1598, 1692, 1923, 1974, 2142, 2397, 2564, 2632, 2856, 2961, 3196, 3384, 3846, 3948, 4284, 4487, 4794, 5128, 5593, 5769, 5922, 6392, 7191, 7692, 7896, 8568, 8974, 9588, 10897, 11186, 11538, 11844, 13461, 14382, 15384, 16779, 17948, 19176, 21794, 22372, 23076, 23688, 26922, 28764, 30127, 32691, 33558, 35896, 40383, 43588, 44744, 46152, 50337, 53844, 57528, 60254, 65382, 67116, 76279, 80766, 87176, 90381, 98073, 100674, 107688, 120508, 130764, 134232, 152558, 161532, 180762, 196146, 201348, 210889, 228837, 241016, 261528, 271143, 305116, 323064, 361524, 392292, 402696, 421778, 457674, 512159, 542286, 610232, 632667, 686511, 723048, 784584, 843556, 915348, 1024318, 1084572, 1265334, 1373022, 1536477, 1687112, 1830696, 1898001, 2048636, 2169144, 2530668, 2746044, 3072954, 3585113, 3796002, 4097272, 4609431, 5061336, 5492088, 6145908, 7170226, 7592004, 9218862, 10755339, 12291816, 14340452, 15184008, 18437724, 21510678, 28680904, 32266017, 36875448, 43021356, 64532034, 86042712, 129064068, 258128136]

約数ペア:

[(1, 258128136), (2, 129064068), (3, 86042712), (4, 64532034), (6, 43021356), (7, 36875448), (8, 32266017), (9, 28680904), (12, 21510678), (14, 18437724), (17, 15184008), (18, 14340452), (21, 12291816), (24, 10755339), (28, 9218862), (34, 7592004), (36, 7170226), (42, 6145908), (47, 5492088), (51, 5061336), (56, 4609431), (63, 4097272), (68, 3796002), (72, 3585113), (84, 3072954), (94, 2746044), (102, 2530668), (119, 2169144), (126, 2048636), (136, 1898001), (141, 1830696), (153, 1687112), (168, 1536477), (188, 1373022), (204, 1265334), (238, 1084572), (252, 1024318), (282, 915348), (306, 843556), (329, 784584), (357, 723048), (376, 686511), (408, 632667), (423, 610232), (476, 542286), (504, 512159), (564, 457674), (612, 421778), (641, 402696), (658, 392292), (714, 361524), (799, 323064), (846, 305116), (952, 271143), (987, 261528), (1071, 241016), (1128, 228837), (1224, 210889), (1282, 201348), (1316, 196146), (1428, 180762), (1598, 161532), (1692, 152558), (1923, 134232), (1974, 130764), (2142, 120508), (2397, 107688), (2564, 100674), (2632, 98073), (2856, 90381), (2961, 87176), (3196, 80766), (3384, 76279), (3846, 67116), (3948, 65382), (4284, 60254), (4487, 57528), (4794, 53844), (5128, 50337), (5593, 46152), (5769, 44744), (5922, 43588), (6392, 40383), (7191, 35896), (7692, 33558), (7896, 32691), (8568, 30127), (8974, 28764), (9588, 26922), (10897, 23688), (11186, 23076), (11538, 22372), (11844, 21794), (13461, 19176), (14382, 17948), (15384, 16779)]