423396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 1128400

約数和(自身を除く): 705004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 619, 684, 1238, 1857, 2476, 3714, 5571, 7428, 11142, 11761, 22284, 23522, 35283, 47044, 70566, 105849, 141132, 211698, 423396]

約数ペア:

[(1, 423396), (2, 211698), (3, 141132), (4, 105849), (6, 70566), (9, 47044), (12, 35283), (18, 23522), (19, 22284), (36, 11761), (38, 11142), (57, 7428), (76, 5571), (114, 3714), (171, 2476), (228, 1857), (342, 1238), (619, 684)]