318540852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66529}}^1$

素因数の和:66565

約数の個数: 72

約数和(自身を含む): 968676800

約数和(自身を除く): 650135948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 66529, 133058, 199587, 266116, 399174, 465703, 598761, 798348, 931406, 1197522, 1264051, 1397109, 1862812, 2395044, 2528102, 2794218, 3792153, 4191327, 5056204, 5588436, 7584306, 8382654, 8848357, 11376459, 15168612, 16765308, 17696714, 22752918, 26545071, 35393428, 45505836, 53090142, 79635213, 106180284, 159270426, 318540852]

約数ペア:

[(1, 318540852), (2, 159270426), (3, 106180284), (4, 79635213), (6, 53090142), (7, 45505836), (9, 35393428), (12, 26545071), (14, 22752918), (18, 17696714), (19, 16765308), (21, 15168612), (28, 11376459), (36, 8848357), (38, 8382654), (42, 7584306), (57, 5588436), (63, 5056204), (76, 4191327), (84, 3792153), (114, 2794218), (126, 2528102), (133, 2395044), (171, 1862812), (228, 1397109), (252, 1264051), (266, 1197522), (342, 931406), (399, 798348), (532, 598761), (684, 465703), (798, 399174), (1197, 266116), (1596, 199587), (2394, 133058), (4788, 66529)]