389826682882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{343309}}^1$

素因数の和:343715

約数の個数: 64

約数和(自身を含む): 764092707840

約数和(自身を除く): 374266024958

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 367, 442, 734, 1547, 2569, 3094, 4771, 5138, 6239, 9542, 12478, 33397, 43673, 66794, 81107, 87346, 162214, 343309, 567749, 686618, 1135498, 2403163, 4463017, 4806326, 5836253, 8926034, 11672506, 31241119, 40853771, 62482238, 75871289, 81707542, 125994403, 151742578, 251988806, 531099023, 881960821, 1062198046, 1637927239, 1763921642, 2141904851, 3275854478, 4283809702, 11465490673, 14993333957, 22930981346, 27844763063, 29986667914, 55689526126, 194913341441, 389826682882]

約数ペア:

[(1, 389826682882), (2, 194913341441), (7, 55689526126), (13, 29986667914), (14, 27844763063), (17, 22930981346), (26, 14993333957), (34, 11465490673), (91, 4283809702), (119, 3275854478), (182, 2141904851), (221, 1763921642), (238, 1637927239), (367, 1062198046), (442, 881960821), (734, 531099023), (1547, 251988806), (2569, 151742578), (3094, 125994403), (4771, 81707542), (5138, 75871289), (6239, 62482238), (9542, 40853771), (12478, 31241119), (33397, 11672506), (43673, 8926034), (66794, 5836253), (81107, 4806326), (87346, 4463017), (162214, 2403163), (343309, 1135498), (567749, 686618)]