327130714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 526046400

約数和(自身を除く): 198915686

約数列:

[1, 2, 19, 38, 89, 178, 197, 394, 491, 982, 1691, 3382, 3743, 7486, 9329, 17533, 18658, 35066, 43699, 87398, 96727, 193454, 333127, 666254, 830281, 1660562, 1837813, 3675626, 8608703, 17217406, 163565357, 327130714]

約数ペア:

[(1, 327130714), (2, 163565357), (19, 17217406), (38, 8608703), (89, 3675626), (178, 1837813), (197, 1660562), (394, 830281), (491, 666254), (982, 333127), (1691, 193454), (3382, 96727), (3743, 87398), (7486, 43699), (9329, 35066), (17533, 18658)]