450156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 1257984

約数和(自身を除く): 807828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 233, 276, 322, 466, 483, 644, 699, 932, 966, 1398, 1631, 1932, 2796, 3262, 4893, 5359, 6524, 9786, 10718, 16077, 19572, 21436, 32154, 37513, 64308, 75026, 112539, 150052, 225078, 450156]

約数ペア:

[(1, 450156), (2, 225078), (3, 150052), (4, 112539), (6, 75026), (7, 64308), (12, 37513), (14, 32154), (21, 21436), (23, 19572), (28, 16077), (42, 10718), (46, 9786), (69, 6524), (84, 5359), (92, 4893), (138, 3262), (161, 2796), (233, 1932), (276, 1631), (322, 1398), (466, 966), (483, 932), (644, 699)]