889806474

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{8363}}^1$

素因数の和:8651

約数の個数: 48

約数和(自身を含む): 2019805632

約数和(自身を除く): 1129999158

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 257, 414, 514, 771, 1542, 2313, 4626, 5911, 8363, 11822, 16726, 17733, 25089, 35466, 50178, 53199, 75267, 106398, 150534, 192349, 384698, 577047, 1154094, 1731141, 2149291, 3462282, 4298582, 6447873, 12895746, 19343619, 38687238, 49433693, 98867386, 148301079, 296602158, 444903237, 889806474]

約数ペア:

[(1, 889806474), (2, 444903237), (3, 296602158), (6, 148301079), (9, 98867386), (18, 49433693), (23, 38687238), (46, 19343619), (69, 12895746), (138, 6447873), (207, 4298582), (257, 3462282), (414, 2149291), (514, 1731141), (771, 1154094), (1542, 577047), (2313, 384698), (4626, 192349), (5911, 150534), (8363, 106398), (11822, 75267), (16726, 53199), (17733, 50178), (25089, 35466)]