220481352

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3777

約数の個数: 160

約数和(自身を含む): 760267200

約数和(自身を除く): 539785848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 3739, 4212, 4536, 4914, 6552, 7371, 7478, 8424, 9828, 11217, 14742, 14956, 19656, 22434, 26173, 29484, 29912, 33651, 44868, 48607, 52346, 58968, 67302, 78519, 89736, 97214, 100953, 104692, 134604, 145821, 157038, 194428, 201906, 209384, 235557, 269208, 291642, 302859, 314076, 340249, 388856, 403812, 437463, 471114, 583284, 605718, 628152, 680498, 706671, 807624, 874926, 942228, 1020747, 1166568, 1211436, 1312389, 1360996, 1413342, 1749852, 1884456, 2041494, 2120013, 2422872, 2624778, 2721992, 2826684, 3062241, 3499704, 3937167, 4082988, 4240026, 5249556, 5653368, 6124482, 7874334, 8165976, 8480052, 9186723, 10499112, 12248964, 15748668, 16960104, 18373446, 24497928, 27560169, 31497336, 36746892, 55120338, 73493784, 110240676, 220481352]

約数ペア:

[(1, 220481352), (2, 110240676), (3, 73493784), (4, 55120338), (6, 36746892), (7, 31497336), (8, 27560169), (9, 24497928), (12, 18373446), (13, 16960104), (14, 15748668), (18, 12248964), (21, 10499112), (24, 9186723), (26, 8480052), (27, 8165976), (28, 7874334), (36, 6124482), (39, 5653368), (42, 5249556), (52, 4240026), (54, 4082988), (56, 3937167), (63, 3499704), (72, 3062241), (78, 2826684), (81, 2721992), (84, 2624778), (91, 2422872), (104, 2120013), (108, 2041494), (117, 1884456), (126, 1749852), (156, 1413342), (162, 1360996), (168, 1312389), (182, 1211436), (189, 1166568), (216, 1020747), (234, 942228), (252, 874926), (273, 807624), (312, 706671), (324, 680498), (351, 628152), (364, 605718), (378, 583284), (468, 471114), (504, 437463), (546, 403812), (567, 388856), (648, 340249), (702, 314076), (728, 302859), (756, 291642), (819, 269208), (936, 235557), (1053, 209384), (1092, 201906), (1134, 194428), (1404, 157038), (1512, 145821), (1638, 134604), (2106, 104692), (2184, 100953), (2268, 97214), (2457, 89736), (2808, 78519), (3276, 67302), (3739, 58968), (4212, 52346), (4536, 48607), (4914, 44868), (6552, 33651), (7371, 29912), (7478, 29484), (8424, 26173), (9828, 22434), (11217, 19656), (14742, 14956)]