321499692

素因数分解:

$2^2\times 3^5\times {\mathrm{353}}^1\times {\mathrm{937}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 846068496

約数和(自身を除く): 524568804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 353, 486, 706, 937, 972, 1059, 1412, 1874, 2118, 2811, 3177, 3748, 4236, 5622, 6354, 8433, 9531, 11244, 12708, 16866, 19062, 25299, 28593, 33732, 38124, 50598, 57186, 75897, 85779, 101196, 114372, 151794, 171558, 227691, 303588, 330761, 343116, 455382, 661522, 910764, 992283, 1323044, 1984566, 2976849, 3969132, 5953698, 8930547, 11907396, 17861094, 26791641, 35722188, 53583282, 80374923, 107166564, 160749846, 321499692]

約数ペア:

[(1, 321499692), (2, 160749846), (3, 107166564), (4, 80374923), (6, 53583282), (9, 35722188), (12, 26791641), (18, 17861094), (27, 11907396), (36, 8930547), (54, 5953698), (81, 3969132), (108, 2976849), (162, 1984566), (243, 1323044), (324, 992283), (353, 910764), (486, 661522), (706, 455382), (937, 343116), (972, 330761), (1059, 303588), (1412, 227691), (1874, 171558), (2118, 151794), (2811, 114372), (3177, 101196), (3748, 85779), (4236, 75897), (5622, 57186), (6354, 50598), (8433, 38124), (9531, 33732), (11244, 28593), (12708, 25299), (16866, 19062)]