420846504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 1236787200

約数和(自身を除く): 815940696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 127, 129, 152, 156, 169, 172, 228, 247, 254, 258, 312, 338, 344, 381, 456, 494, 507, 508, 516, 559, 676, 741, 762, 817, 988, 1014, 1016, 1032, 1118, 1352, 1482, 1524, 1634, 1651, 1677, 1976, 2028, 2236, 2413, 2451, 2964, 3048, 3211, 3268, 3302, 3354, 4056, 4472, 4826, 4902, 4953, 5461, 5928, 6422, 6536, 6604, 6708, 7239, 7267, 9633, 9652, 9804, 9906, 10621, 10922, 12844, 13208, 13416, 14478, 14534, 16383, 19266, 19304, 19608, 19812, 21242, 21463, 21801, 21844, 25688, 28956, 29068, 31369, 31863, 32766, 38532, 39624, 42484, 42926, 43602, 43688, 57912, 58136, 62738, 63726, 64389, 65532, 70993, 77064, 84968, 85852, 87204, 94107, 103759, 125476, 127452, 128778, 131064, 138073, 141986, 171704, 174408, 188214, 207518, 212979, 250952, 254904, 257556, 276146, 283972, 311277, 376428, 407797, 414219, 415036, 425958, 515112, 552292, 567944, 622554, 752856, 815594, 828438, 830072, 851916, 922909, 1104584, 1223391, 1245108, 1348867, 1631188, 1656876, 1703832, 1845818, 2446782, 2490216, 2697734, 2768727, 3262376, 3313752, 3691636, 4046601, 4893564, 5395468, 5537454, 7383272, 8093202, 9787128, 10790936, 11074908, 16186404, 17535271, 22149816, 32372808, 35070542, 52605813, 70141084, 105211626, 140282168, 210423252, 420846504]

約数ペア:

[(1, 420846504), (2, 210423252), (3, 140282168), (4, 105211626), (6, 70141084), (8, 52605813), (12, 35070542), (13, 32372808), (19, 22149816), (24, 17535271), (26, 16186404), (38, 11074908), (39, 10790936), (43, 9787128), (52, 8093202), (57, 7383272), (76, 5537454), (78, 5395468), (86, 4893564), (104, 4046601), (114, 3691636), (127, 3313752), (129, 3262376), (152, 2768727), (156, 2697734), (169, 2490216), (172, 2446782), (228, 1845818), (247, 1703832), (254, 1656876), (258, 1631188), (312, 1348867), (338, 1245108), (344, 1223391), (381, 1104584), (456, 922909), (494, 851916), (507, 830072), (508, 828438), (516, 815594), (559, 752856), (676, 622554), (741, 567944), (762, 552292), (817, 515112), (988, 425958), (1014, 415036), (1016, 414219), (1032, 407797), (1118, 376428), (1352, 311277), (1482, 283972), (1524, 276146), (1634, 257556), (1651, 254904), (1677, 250952), (1976, 212979), (2028, 207518), (2236, 188214), (2413, 174408), (2451, 171704), (2964, 141986), (3048, 138073), (3211, 131064), (3268, 128778), (3302, 127452), (3354, 125476), (4056, 103759), (4472, 94107), (4826, 87204), (4902, 85852), (4953, 84968), (5461, 77064), (5928, 70993), (6422, 65532), (6536, 64389), (6604, 63726), (6708, 62738), (7239, 58136), (7267, 57912), (9633, 43688), (9652, 43602), (9804, 42926), (9906, 42484), (10621, 39624), (10922, 38532), (12844, 32766), (13208, 31863), (13416, 31369), (14478, 29068), (14534, 28956), (16383, 25688), (19266, 21844), (19304, 21801), (19608, 21463), (19812, 21242)]