1399609764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42397}}^1$

素因数の和:42545

約数の個数: 72

約数和(自身を含む): 4074278208

約数和(自身を除く): 2674668444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 8253, 11004, 16506, 33012, 42397, 84794, 127191, 169588, 254382, 296779, 381573, 508764, 593558, 763146, 890337, 1187116, 1526292, 1780674, 2671011, 3561348, 5342022, 5554007, 10684044, 11108014, 16662021, 22216028, 33324042, 38878049, 49986063, 66648084, 77756098, 99972126, 116634147, 155512196, 199944252, 233268294, 349902441, 466536588, 699804882, 1399609764]

約数ペア:

[(1, 1399609764), (2, 699804882), (3, 466536588), (4, 349902441), (6, 233268294), (7, 199944252), (9, 155512196), (12, 116634147), (14, 99972126), (18, 77756098), (21, 66648084), (28, 49986063), (36, 38878049), (42, 33324042), (63, 22216028), (84, 16662021), (126, 11108014), (131, 10684044), (252, 5554007), (262, 5342022), (393, 3561348), (524, 2671011), (786, 1780674), (917, 1526292), (1179, 1187116), (1572, 890337), (1834, 763146), (2358, 593558), (2751, 508764), (3668, 381573), (4716, 296779), (5502, 254382), (8253, 169588), (11004, 127191), (16506, 84794), (33012, 42397)]