1900287792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7993}}^1$

素因数の和:8147

約数の個数: 120

約数和(自身を含む): 5773074944

約数和(自身を除く): 3872787152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1143, 1524, 1651, 1872, 2032, 2286, 3048, 3302, 4572, 4953, 6096, 6604, 7993, 9144, 9906, 13208, 14859, 15986, 18288, 19812, 23979, 26416, 29718, 31972, 39624, 47958, 59436, 63944, 71937, 79248, 95916, 103909, 118872, 127888, 143874, 191832, 207818, 237744, 287748, 311727, 383664, 415636, 575496, 623454, 831272, 935181, 1015111, 1150992, 1246908, 1662544, 1870362, 2030222, 2493816, 3045333, 3740724, 4060444, 4987632, 6090666, 7481448, 8120888, 9135999, 12181332, 13196443, 14962896, 16241776, 18271998, 24362664, 26392886, 36543996, 39589329, 48725328, 52785772, 73087992, 79178658, 105571544, 118767987, 146175984, 158357316, 211143088, 237535974, 316714632, 475071948, 633429264, 950143896, 1900287792]

約数ペア:

[(1, 1900287792), (2, 950143896), (3, 633429264), (4, 475071948), (6, 316714632), (8, 237535974), (9, 211143088), (12, 158357316), (13, 146175984), (16, 118767987), (18, 105571544), (24, 79178658), (26, 73087992), (36, 52785772), (39, 48725328), (48, 39589329), (52, 36543996), (72, 26392886), (78, 24362664), (104, 18271998), (117, 16241776), (127, 14962896), (144, 13196443), (156, 12181332), (208, 9135999), (234, 8120888), (254, 7481448), (312, 6090666), (381, 4987632), (468, 4060444), (508, 3740724), (624, 3045333), (762, 2493816), (936, 2030222), (1016, 1870362), (1143, 1662544), (1524, 1246908), (1651, 1150992), (1872, 1015111), (2032, 935181), (2286, 831272), (3048, 623454), (3302, 575496), (4572, 415636), (4953, 383664), (6096, 311727), (6604, 287748), (7993, 237744), (9144, 207818), (9906, 191832), (13208, 143874), (14859, 127888), (15986, 118872), (18288, 103909), (19812, 95916), (23979, 79248), (26416, 71937), (29718, 63944), (31972, 59436), (39624, 47958)]