289230552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{309007}}^1$

素因数の和:309032

約数の個数: 48

約数和(自身を含む): 843591840

約数和(自身を除く): 554361288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 309007, 618014, 927021, 1236028, 1854042, 2472056, 2781063, 3708084, 4017091, 5562126, 7416168, 8034182, 11124252, 12051273, 16068364, 22248504, 24102546, 32136728, 36153819, 48205092, 72307638, 96410184, 144615276, 289230552]

約数ペア:

[(1, 289230552), (2, 144615276), (3, 96410184), (4, 72307638), (6, 48205092), (8, 36153819), (9, 32136728), (12, 24102546), (13, 22248504), (18, 16068364), (24, 12051273), (26, 11124252), (36, 8034182), (39, 7416168), (52, 5562126), (72, 4017091), (78, 3708084), (104, 2781063), (117, 2472056), (156, 1854042), (234, 1236028), (312, 927021), (468, 618014), (936, 309007)]