220544688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7251

約数の個数: 120

約数和(自身を含む): 713839728

約数和(自身を除く): 493295040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7213, 7644, 10192, 14426, 15288, 21639, 28852, 30576, 43278, 50491, 57704, 86556, 93769, 100982, 115408, 151473, 173112, 187538, 201964, 281307, 302946, 346224, 353437, 375076, 403928, 562614, 605892, 656383, 706874, 750152, 807856, 1060311, 1125228, 1211784, 1312766, 1413748, 1500304, 1969149, 2120622, 2250456, 2423568, 2625532, 2827496, 3938298, 4241244, 4500912, 4594681, 5251064, 5654992, 7876596, 8482488, 9189362, 10502128, 13784043, 15753192, 16964976, 18378724, 27568086, 31506384, 36757448, 55136172, 73514896, 110272344, 220544688]

約数ペア:

[(1, 220544688), (2, 110272344), (3, 73514896), (4, 55136172), (6, 36757448), (7, 31506384), (8, 27568086), (12, 18378724), (13, 16964976), (14, 15753192), (16, 13784043), (21, 10502128), (24, 9189362), (26, 8482488), (28, 7876596), (39, 5654992), (42, 5251064), (48, 4594681), (49, 4500912), (52, 4241244), (56, 3938298), (78, 2827496), (84, 2625532), (91, 2423568), (98, 2250456), (104, 2120622), (112, 1969149), (147, 1500304), (156, 1413748), (168, 1312766), (182, 1211784), (196, 1125228), (208, 1060311), (273, 807856), (294, 750152), (312, 706874), (336, 656383), (364, 605892), (392, 562614), (546, 403928), (588, 375076), (624, 353437), (637, 346224), (728, 302946), (784, 281307), (1092, 201964), (1176, 187538), (1274, 173112), (1456, 151473), (1911, 115408), (2184, 100982), (2352, 93769), (2548, 86556), (3822, 57704), (4368, 50491), (5096, 43278), (7213, 30576), (7644, 28852), (10192, 21639), (14426, 15288)]