260642016

素因数分解:

$2^5\times 3^3\times {\mathrm{301669}}^1$

素因数の和:301688

約数の個数: 48

約数和(自身を含む): 760208400

約数和(自身を除く): 499566384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 301669, 603338, 905007, 1206676, 1810014, 2413352, 2715021, 3620028, 4826704, 5430042, 7240056, 8145063, 9653408, 10860084, 14480112, 16290126, 21720168, 28960224, 32580252, 43440336, 65160504, 86880672, 130321008, 260642016]

約数ペア:

[(1, 260642016), (2, 130321008), (3, 86880672), (4, 65160504), (6, 43440336), (8, 32580252), (9, 28960224), (12, 21720168), (16, 16290126), (18, 14480112), (24, 10860084), (27, 9653408), (32, 8145063), (36, 7240056), (48, 5430042), (54, 4826704), (72, 3620028), (96, 2715021), (108, 2413352), (144, 1810014), (216, 1206676), (288, 905007), (432, 603338), (864, 301669)]