420243936

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20173}}^1$

素因数の和:20224

約数の個数: 96

約数和(自身を含む): 1301465088

約数和(自身を除く): 881221152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 20173, 20832, 40346, 60519, 80692, 121038, 141211, 161384, 242076, 282422, 322768, 423633, 484152, 564844, 625363, 645536, 847266, 968304, 1129688, 1250726, 1694532, 1876089, 1936608, 2259376, 2501452, 3389064, 3752178, 4377541, 4518752, 5002904, 6778128, 7504356, 8755082, 10005808, 13132623, 13556256, 15008712, 17510164, 20011616, 26265246, 30017424, 35020328, 52530492, 60034848, 70040656, 105060984, 140081312, 210121968, 420243936]

約数ペア:

[(1, 420243936), (2, 210121968), (3, 140081312), (4, 105060984), (6, 70040656), (7, 60034848), (8, 52530492), (12, 35020328), (14, 30017424), (16, 26265246), (21, 20011616), (24, 17510164), (28, 15008712), (31, 13556256), (32, 13132623), (42, 10005808), (48, 8755082), (56, 7504356), (62, 6778128), (84, 5002904), (93, 4518752), (96, 4377541), (112, 3752178), (124, 3389064), (168, 2501452), (186, 2259376), (217, 1936608), (224, 1876089), (248, 1694532), (336, 1250726), (372, 1129688), (434, 968304), (496, 847266), (651, 645536), (672, 625363), (744, 564844), (868, 484152), (992, 423633), (1302, 322768), (1488, 282422), (1736, 242076), (2604, 161384), (2976, 141211), (3472, 121038), (5208, 80692), (6944, 60519), (10416, 40346), (20173, 20832)]