1531244448

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2147

約数の個数: 144

約数和(自身を含む): 4531022496

約数和(自身を除く): 2999778048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 61, 72, 86, 96, 122, 129, 144, 172, 183, 244, 258, 288, 344, 366, 387, 488, 516, 549, 688, 732, 774, 976, 1032, 1098, 1376, 1464, 1548, 1952, 2027, 2064, 2196, 2623, 2928, 3096, 4054, 4128, 4392, 5246, 5856, 6081, 6192, 7869, 8108, 8784, 10492, 12162, 12384, 15738, 16216, 17568, 18243, 20984, 23607, 24324, 31476, 32432, 36486, 41968, 47214, 48648, 62952, 64864, 72972, 83936, 87161, 94428, 97296, 123647, 125904, 145944, 174322, 188856, 194592, 247294, 251808, 261483, 291888, 348644, 370941, 377712, 494588, 522966, 583776, 697288, 741882, 755424, 784449, 989176, 1045932, 1112823, 1394576, 1483764, 1568898, 1978352, 2091864, 2225646, 2789152, 2967528, 3137796, 3956704, 4183728, 4451292, 5316821, 5935056, 6275592, 8367456, 8902584, 10633642, 11870112, 12551184, 15950463, 17805168, 21267284, 25102368, 31900926, 35610336, 42534568, 47851389, 63801852, 85069136, 95702778, 127603704, 170138272, 191405556, 255207408, 382811112, 510414816, 765622224, 1531244448]

約数ペア:

[(1, 1531244448), (2, 765622224), (3, 510414816), (4, 382811112), (6, 255207408), (8, 191405556), (9, 170138272), (12, 127603704), (16, 95702778), (18, 85069136), (24, 63801852), (32, 47851389), (36, 42534568), (43, 35610336), (48, 31900926), (61, 25102368), (72, 21267284), (86, 17805168), (96, 15950463), (122, 12551184), (129, 11870112), (144, 10633642), (172, 8902584), (183, 8367456), (244, 6275592), (258, 5935056), (288, 5316821), (344, 4451292), (366, 4183728), (387, 3956704), (488, 3137796), (516, 2967528), (549, 2789152), (688, 2225646), (732, 2091864), (774, 1978352), (976, 1568898), (1032, 1483764), (1098, 1394576), (1376, 1112823), (1464, 1045932), (1548, 989176), (1952, 784449), (2027, 755424), (2064, 741882), (2196, 697288), (2623, 583776), (2928, 522966), (3096, 494588), (4054, 377712), (4128, 370941), (4392, 348644), (5246, 291888), (5856, 261483), (6081, 251808), (6192, 247294), (7869, 194592), (8108, 188856), (8784, 174322), (10492, 145944), (12162, 125904), (12384, 123647), (15738, 97296), (16216, 94428), (17568, 87161), (18243, 83936), (20984, 72972), (23607, 64864), (24324, 62952), (31476, 48648), (32432, 47214), (36486, 41968)]