505704732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{2731}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 1272281472

約数和(自身を除く): 766576740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1187, 2374, 2731, 3561, 4748, 5462, 7122, 8193, 10924, 14244, 15431, 16386, 30862, 32772, 35503, 46293, 61724, 71006, 92586, 106509, 142012, 185172, 213018, 426036, 3241697, 6483394, 9725091, 12966788, 19450182, 38900364, 42142061, 84284122, 126426183, 168568244, 252852366, 505704732]

約数ペア:

[(1, 505704732), (2, 252852366), (3, 168568244), (4, 126426183), (6, 84284122), (12, 42142061), (13, 38900364), (26, 19450182), (39, 12966788), (52, 9725091), (78, 6483394), (156, 3241697), (1187, 426036), (2374, 213018), (2731, 185172), (3561, 142012), (4748, 106509), (5462, 92586), (7122, 71006), (8193, 61724), (10924, 46293), (14244, 35503), (15431, 32772), (16386, 30862)]