315020972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3001}}^1$

素因数の和:3198

約数の個数: 48

約数和(自身を含む): 661688832

約数和(自身を除く): 346667860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 163, 322, 326, 644, 652, 1141, 2282, 3001, 3749, 4564, 6002, 7498, 12004, 14996, 21007, 26243, 42014, 52486, 69023, 84028, 104972, 138046, 276092, 483161, 489163, 966322, 978326, 1932644, 1956652, 3424141, 6848282, 11250749, 13696564, 22501498, 45002996, 78755243, 157510486, 315020972]

約数ペア:

[(1, 315020972), (2, 157510486), (4, 78755243), (7, 45002996), (14, 22501498), (23, 13696564), (28, 11250749), (46, 6848282), (92, 3424141), (161, 1956652), (163, 1932644), (322, 978326), (326, 966322), (644, 489163), (652, 483161), (1141, 276092), (2282, 138046), (3001, 104972), (3749, 84028), (4564, 69023), (6002, 52486), (7498, 42014), (12004, 26243), (14996, 21007)]