378889398678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{3305671}}^1$

素因数の和:3308412

約数の個数: 32

約数和(自身を含む): 866350517760

約数和(自身を除く): 487461119082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2729, 5458, 8187, 16374, 19103, 38206, 57309, 114618, 3305671, 6611342, 9917013, 19834026, 23139697, 46279394, 69419091, 138838182, 9021176159, 18042352318, 27063528477, 54127056954, 63148233113, 126296466226, 189444699339, 378889398678]

約数ペア:

[(1, 378889398678), (2, 189444699339), (3, 126296466226), (6, 63148233113), (7, 54127056954), (14, 27063528477), (21, 18042352318), (42, 9021176159), (2729, 138838182), (5458, 69419091), (8187, 46279394), (16374, 23139697), (19103, 19834026), (38206, 9917013), (57309, 6611342), (114618, 3305671)]