666367128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9377}}^1$

素因数の和:9446

約数の個数: 128

約数和(自身を含む): 2160691200

約数和(自身を除く): 1494324072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1316, 1512, 1692, 1974, 2538, 2632, 2961, 3384, 3948, 5076, 5922, 7896, 8883, 9377, 10152, 11844, 17766, 18754, 23688, 28131, 35532, 37508, 56262, 65639, 71064, 75016, 84393, 112524, 131278, 168786, 196917, 225048, 253179, 262556, 337572, 393834, 440719, 506358, 525112, 590751, 675144, 787668, 881438, 1012716, 1181502, 1322157, 1575336, 1762876, 1772253, 2025432, 2363004, 2644314, 3085033, 3525752, 3544506, 3966471, 4726008, 5288628, 6170066, 7089012, 7932942, 9255099, 10577256, 11899413, 12340132, 14178024, 15865884, 18510198, 23798826, 24680264, 27765297, 31731768, 37020396, 47597652, 55530594, 74040792, 83295891, 95195304, 111061188, 166591782, 222122376, 333183564, 666367128]

約数ペア:

[(1, 666367128), (2, 333183564), (3, 222122376), (4, 166591782), (6, 111061188), (7, 95195304), (8, 83295891), (9, 74040792), (12, 55530594), (14, 47597652), (18, 37020396), (21, 31731768), (24, 27765297), (27, 24680264), (28, 23798826), (36, 18510198), (42, 15865884), (47, 14178024), (54, 12340132), (56, 11899413), (63, 10577256), (72, 9255099), (84, 7932942), (94, 7089012), (108, 6170066), (126, 5288628), (141, 4726008), (168, 3966471), (188, 3544506), (189, 3525752), (216, 3085033), (252, 2644314), (282, 2363004), (329, 2025432), (376, 1772253), (378, 1762876), (423, 1575336), (504, 1322157), (564, 1181502), (658, 1012716), (756, 881438), (846, 787668), (987, 675144), (1128, 590751), (1269, 525112), (1316, 506358), (1512, 440719), (1692, 393834), (1974, 337572), (2538, 262556), (2632, 253179), (2961, 225048), (3384, 196917), (3948, 168786), (5076, 131278), (5922, 112524), (7896, 84393), (8883, 75016), (9377, 71064), (10152, 65639), (11844, 56262), (17766, 37508), (18754, 35532), (23688, 28131)]