238749879656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1\times {\mathrm{11783}}^1$

素因数の和:12578

約数の個数: 64

約数和(自身を含む): 476488396800

約数和(自身を除く): 237738517144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 383, 389, 766, 778, 1532, 1556, 3064, 3112, 6511, 6613, 11783, 13022, 13226, 23566, 26044, 26452, 47132, 52088, 52904, 94264, 148987, 200311, 297974, 400622, 595948, 801244, 1191896, 1602488, 2532779, 4512889, 4583587, 5065558, 9025778, 9167174, 10131116, 18051556, 18334348, 20262232, 36103112, 36668696, 76719113, 77920979, 153438226, 155841958, 306876452, 311683916, 613752904, 623367832, 1755513821, 3511027642, 7022055284, 14044110568, 29843734957, 59687469914, 119374939828, 238749879656]

約数ペア:

[(1, 238749879656), (2, 119374939828), (4, 59687469914), (8, 29843734957), (17, 14044110568), (34, 7022055284), (68, 3511027642), (136, 1755513821), (383, 623367832), (389, 613752904), (766, 311683916), (778, 306876452), (1532, 155841958), (1556, 153438226), (3064, 77920979), (3112, 76719113), (6511, 36668696), (6613, 36103112), (11783, 20262232), (13022, 18334348), (13226, 18051556), (23566, 10131116), (26044, 9167174), (26452, 9025778), (47132, 5065558), (52088, 4583587), (52904, 4512889), (94264, 2532779), (148987, 1602488), (200311, 1191896), (297974, 801244), (400622, 595948)]