766648746

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3793}}^1$

素因数の和:4020

約数の個数: 64

約数和(自身を含む): 1802908800

約数和(自身を除く): 1036260054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 197, 342, 394, 513, 591, 1026, 1182, 1773, 3546, 3743, 3793, 5319, 7486, 7586, 10638, 11229, 11379, 22458, 22758, 33687, 34137, 67374, 68274, 72067, 101061, 102411, 144134, 202122, 204822, 216201, 432402, 648603, 747221, 1297206, 1494442, 1945809, 2241663, 3891618, 4483326, 6724989, 13449978, 14197199, 20174967, 28394398, 40349934, 42591597, 85183194, 127774791, 255549582, 383324373, 766648746]

約数ペア:

[(1, 766648746), (2, 383324373), (3, 255549582), (6, 127774791), (9, 85183194), (18, 42591597), (19, 40349934), (27, 28394398), (38, 20174967), (54, 14197199), (57, 13449978), (114, 6724989), (171, 4483326), (197, 3891618), (342, 2241663), (394, 1945809), (513, 1494442), (591, 1297206), (1026, 747221), (1182, 648603), (1773, 432402), (3546, 216201), (3743, 204822), (3793, 202122), (5319, 144134), (7486, 102411), (7586, 101061), (10638, 72067), (11229, 68274), (11379, 67374), (22458, 34137), (22758, 33687)]