305226324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1307}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 833196000

約数和(自身を除く): 527969676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 998, 1307, 1497, 1996, 2614, 2994, 3921, 4491, 5228, 5988, 6487, 7842, 8982, 11763, 12974, 15684, 16991, 17964, 19461, 23526, 25948, 33982, 38922, 47052, 50973, 58383, 67964, 77844, 101946, 116766, 152919, 203892, 233532, 305838, 611676, 652193, 1304386, 1956579, 2608772, 3913158, 5869737, 7826316, 8478509, 11739474, 16957018, 23478948, 25435527, 33914036, 50871054, 76306581, 101742108, 152613162, 305226324]

約数ペア:

[(1, 305226324), (2, 152613162), (3, 101742108), (4, 76306581), (6, 50871054), (9, 33914036), (12, 25435527), (13, 23478948), (18, 16957018), (26, 11739474), (36, 8478509), (39, 7826316), (52, 5869737), (78, 3913158), (117, 2608772), (156, 1956579), (234, 1304386), (468, 652193), (499, 611676), (998, 305838), (1307, 233532), (1497, 203892), (1996, 152919), (2614, 116766), (2994, 101946), (3921, 77844), (4491, 67964), (5228, 58383), (5988, 50973), (6487, 47052), (7842, 38922), (8982, 33982), (11763, 25948), (12974, 23526), (15684, 19461), (16991, 17964)]