1578320208

素因数分解:

$2^4\times 3^3\times {\mathrm{769}}^1\times {\mathrm{4751}}^1$

素因数の和:5537

約数の個数: 80

約数和(自身を含む): 4537209600

約数和(自身を除く): 2958889392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 769, 1538, 2307, 3076, 4614, 4751, 6152, 6921, 9228, 9502, 12304, 13842, 14253, 18456, 19004, 20763, 27684, 28506, 36912, 38008, 41526, 42759, 55368, 57012, 76016, 83052, 85518, 110736, 114024, 128277, 166104, 171036, 228048, 256554, 332208, 342072, 513108, 684144, 1026216, 2052432, 3653519, 7307038, 10960557, 14614076, 21921114, 29228152, 32881671, 43842228, 58456304, 65763342, 87684456, 98645013, 131526684, 175368912, 197290026, 263053368, 394580052, 526106736, 789160104, 1578320208]

約数ペア:

[(1, 1578320208), (2, 789160104), (3, 526106736), (4, 394580052), (6, 263053368), (8, 197290026), (9, 175368912), (12, 131526684), (16, 98645013), (18, 87684456), (24, 65763342), (27, 58456304), (36, 43842228), (48, 32881671), (54, 29228152), (72, 21921114), (108, 14614076), (144, 10960557), (216, 7307038), (432, 3653519), (769, 2052432), (1538, 1026216), (2307, 684144), (3076, 513108), (4614, 342072), (4751, 332208), (6152, 256554), (6921, 228048), (9228, 171036), (9502, 166104), (12304, 128277), (13842, 114024), (14253, 110736), (18456, 85518), (19004, 83052), (20763, 76016), (27684, 57012), (28506, 55368), (36912, 42759), (38008, 41526)]