1123450128

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{20477}}^1$

素因数の和:20621

約数の個数: 80

約数和(自身を含む): 3250268160

約数和(自身を除く): 2126818032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4572, 6096, 6858, 9144, 13716, 18288, 20477, 27432, 40954, 54864, 61431, 81908, 122862, 163816, 184293, 245724, 327632, 368586, 491448, 552879, 737172, 982896, 1105758, 1474344, 2211516, 2600579, 2948688, 4423032, 5201158, 7801737, 8846064, 10402316, 15603474, 20804632, 23405211, 31206948, 41609264, 46810422, 62413896, 70215633, 93620844, 124827792, 140431266, 187241688, 280862532, 374483376, 561725064, 1123450128]

約数ペア:

[(1, 1123450128), (2, 561725064), (3, 374483376), (4, 280862532), (6, 187241688), (8, 140431266), (9, 124827792), (12, 93620844), (16, 70215633), (18, 62413896), (24, 46810422), (27, 41609264), (36, 31206948), (48, 23405211), (54, 20804632), (72, 15603474), (108, 10402316), (127, 8846064), (144, 7801737), (216, 5201158), (254, 4423032), (381, 2948688), (432, 2600579), (508, 2211516), (762, 1474344), (1016, 1105758), (1143, 982896), (1524, 737172), (2032, 552879), (2286, 491448), (3048, 368586), (3429, 327632), (4572, 245724), (6096, 184293), (6858, 163816), (9144, 122862), (13716, 81908), (18288, 61431), (20477, 54864), (27432, 40954)]