268220916

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 724308480

約数和(自身を除く): 456087564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 53, 54, 94, 106, 108, 141, 159, 188, 212, 282, 318, 423, 477, 564, 636, 846, 954, 997, 1269, 1431, 1692, 1908, 1994, 2491, 2538, 2862, 2991, 3988, 4982, 5076, 5724, 5982, 7473, 8973, 9964, 11964, 14946, 17946, 22419, 26919, 29892, 35892, 44838, 46859, 52841, 53838, 67257, 89676, 93718, 105682, 107676, 134514, 140577, 158523, 187436, 211364, 269028, 281154, 317046, 421731, 475569, 562308, 634092, 843462, 951138, 1265193, 1426707, 1686924, 1902276, 2483527, 2530386, 2853414, 4967054, 5060772, 5706828, 7450581, 9934108, 14901162, 22351743, 29802324, 44703486, 67055229, 89406972, 134110458, 268220916]

約数ペア:

[(1, 268220916), (2, 134110458), (3, 89406972), (4, 67055229), (6, 44703486), (9, 29802324), (12, 22351743), (18, 14901162), (27, 9934108), (36, 7450581), (47, 5706828), (53, 5060772), (54, 4967054), (94, 2853414), (106, 2530386), (108, 2483527), (141, 1902276), (159, 1686924), (188, 1426707), (212, 1265193), (282, 951138), (318, 843462), (423, 634092), (477, 562308), (564, 475569), (636, 421731), (846, 317046), (954, 281154), (997, 269028), (1269, 211364), (1431, 187436), (1692, 158523), (1908, 140577), (1994, 134514), (2491, 107676), (2538, 105682), (2862, 93718), (2991, 89676), (3988, 67257), (4982, 53838), (5076, 52841), (5724, 46859), (5982, 44838), (7473, 35892), (8973, 29892), (9964, 26919), (11964, 22419), (14946, 17946)]