671320128

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 1907901696

約数和(自身を除く): 1236581568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 61, 62, 64, 86, 93, 96, 122, 124, 129, 172, 183, 186, 192, 244, 248, 258, 344, 366, 372, 488, 496, 516, 688, 732, 744, 976, 992, 1032, 1333, 1376, 1464, 1488, 1849, 1891, 1952, 1984, 2064, 2623, 2666, 2752, 2928, 2976, 3698, 3782, 3904, 3999, 4128, 5246, 5332, 5547, 5673, 5856, 5952, 7396, 7564, 7869, 7998, 8256, 10492, 10664, 11094, 11346, 11712, 14792, 15128, 15738, 15996, 20984, 21328, 22188, 22692, 29584, 30256, 31476, 31992, 41968, 42656, 44376, 45384, 57319, 59168, 60512, 62952, 63984, 81313, 83936, 85312, 88752, 90768, 112789, 114638, 118336, 121024, 125904, 127968, 162626, 167872, 171957, 177504, 181536, 225578, 229276, 243939, 251808, 255936, 325252, 338367, 343914, 355008, 363072, 451156, 458552, 487878, 503616, 650504, 676734, 687828, 902312, 917104, 975756, 1301008, 1353468, 1375656, 1804624, 1834208, 1951512, 2602016, 2706936, 2751312, 3496459, 3609248, 3668416, 3903024, 5204032, 5413872, 5502624, 6992918, 7218496, 7806048, 10489377, 10827744, 11005248, 13985836, 15612096, 20978754, 21655488, 27971672, 41957508, 55943344, 83915016, 111886688, 167830032, 223773376, 335660064, 671320128]

約数ペア:

[(1, 671320128), (2, 335660064), (3, 223773376), (4, 167830032), (6, 111886688), (8, 83915016), (12, 55943344), (16, 41957508), (24, 27971672), (31, 21655488), (32, 20978754), (43, 15612096), (48, 13985836), (61, 11005248), (62, 10827744), (64, 10489377), (86, 7806048), (93, 7218496), (96, 6992918), (122, 5502624), (124, 5413872), (129, 5204032), (172, 3903024), (183, 3668416), (186, 3609248), (192, 3496459), (244, 2751312), (248, 2706936), (258, 2602016), (344, 1951512), (366, 1834208), (372, 1804624), (488, 1375656), (496, 1353468), (516, 1301008), (688, 975756), (732, 917104), (744, 902312), (976, 687828), (992, 676734), (1032, 650504), (1333, 503616), (1376, 487878), (1464, 458552), (1488, 451156), (1849, 363072), (1891, 355008), (1952, 343914), (1984, 338367), (2064, 325252), (2623, 255936), (2666, 251808), (2752, 243939), (2928, 229276), (2976, 225578), (3698, 181536), (3782, 177504), (3904, 171957), (3999, 167872), (4128, 162626), (5246, 127968), (5332, 125904), (5547, 121024), (5673, 118336), (5856, 114638), (5952, 112789), (7396, 90768), (7564, 88752), (7869, 85312), (7998, 83936), (8256, 81313), (10492, 63984), (10664, 62952), (11094, 60512), (11346, 59168), (11712, 57319), (14792, 45384), (15128, 44376), (15738, 42656), (15996, 41968), (20984, 31992), (21328, 31476), (22188, 30256), (22692, 29584)]