306587372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11958

約数の個数: 48

約数和(自身を含む): 669699072

約数和(自身を除く): 363111700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 11863, 12922, 23726, 25844, 47452, 83041, 154219, 166082, 308438, 332164, 616876, 842273, 1079533, 1684546, 2159066, 3369092, 4318132, 5895911, 10949549, 11791822, 21899098, 23583644, 43798196, 76646843, 153293686, 306587372]

約数ペア:

[(1, 306587372), (2, 153293686), (4, 76646843), (7, 43798196), (13, 23583644), (14, 21899098), (26, 11791822), (28, 10949549), (52, 5895911), (71, 4318132), (91, 3369092), (142, 2159066), (182, 1684546), (284, 1079533), (364, 842273), (497, 616876), (923, 332164), (994, 308438), (1846, 166082), (1988, 154219), (3692, 83041), (6461, 47452), (11863, 25844), (12922, 23726)]