349716276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106751}}^1$

素因数の和:106781

約数の個数: 72

約数和(自身を含む): 1088016384

約数和(自身を除く): 738300108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 106751, 213502, 320253, 427004, 640506, 747257, 960759, 1281012, 1387763, 1494514, 1921518, 2241771, 2775526, 2989028, 3843036, 4163289, 4483542, 5551052, 6725313, 8326578, 8967084, 9714341, 12489867, 13450626, 16653156, 19428682, 24979734, 26901252, 29143023, 38857364, 49959468, 58286046, 87429069, 116572092, 174858138, 349716276]

約数ペア:

[(1, 349716276), (2, 174858138), (3, 116572092), (4, 87429069), (6, 58286046), (7, 49959468), (9, 38857364), (12, 29143023), (13, 26901252), (14, 24979734), (18, 19428682), (21, 16653156), (26, 13450626), (28, 12489867), (36, 9714341), (39, 8967084), (42, 8326578), (52, 6725313), (63, 5551052), (78, 4483542), (84, 4163289), (91, 3843036), (117, 2989028), (126, 2775526), (156, 2241771), (182, 1921518), (234, 1494514), (252, 1387763), (273, 1281012), (364, 960759), (468, 747257), (546, 640506), (819, 427004), (1092, 320253), (1638, 213502), (3276, 106751)]