243781704

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 718848000

約数和(自身を除く): 475066296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 191, 216, 228, 311, 342, 382, 456, 513, 573, 622, 684, 764, 933, 1026, 1146, 1244, 1368, 1528, 1719, 1866, 2052, 2292, 2488, 2799, 3438, 3629, 3732, 4104, 4584, 5157, 5598, 5909, 6876, 7258, 7464, 8397, 10314, 10887, 11196, 11818, 13752, 14516, 16794, 17727, 20628, 21774, 22392, 23636, 29032, 32661, 33588, 35454, 41256, 43548, 47272, 53181, 59401, 65322, 67176, 70908, 87096, 97983, 106362, 118802, 130644, 141816, 159543, 178203, 195966, 212724, 237604, 261288, 319086, 356406, 391932, 425448, 475208, 534609, 638172, 712812, 783864, 1069218, 1128619, 1276344, 1425624, 1603827, 2138436, 2257238, 3207654, 3385857, 4276872, 4514476, 6415308, 6771714, 9028952, 10157571, 12830616, 13543428, 20315142, 27086856, 30472713, 40630284, 60945426, 81260568, 121890852, 243781704]

約数ペア:

[(1, 243781704), (2, 121890852), (3, 81260568), (4, 60945426), (6, 40630284), (8, 30472713), (9, 27086856), (12, 20315142), (18, 13543428), (19, 12830616), (24, 10157571), (27, 9028952), (36, 6771714), (38, 6415308), (54, 4514476), (57, 4276872), (72, 3385857), (76, 3207654), (108, 2257238), (114, 2138436), (152, 1603827), (171, 1425624), (191, 1276344), (216, 1128619), (228, 1069218), (311, 783864), (342, 712812), (382, 638172), (456, 534609), (513, 475208), (573, 425448), (622, 391932), (684, 356406), (764, 319086), (933, 261288), (1026, 237604), (1146, 212724), (1244, 195966), (1368, 178203), (1528, 159543), (1719, 141816), (1866, 130644), (2052, 118802), (2292, 106362), (2488, 97983), (2799, 87096), (3438, 70908), (3629, 67176), (3732, 65322), (4104, 59401), (4584, 53181), (5157, 47272), (5598, 43548), (5909, 41256), (6876, 35454), (7258, 33588), (7464, 32661), (8397, 29032), (10314, 23636), (10887, 22392), (11196, 21774), (11818, 20628), (13752, 17727), (14516, 16794)]