868394184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 2571264000

約数和(自身を除く): 1702869816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 71, 84, 94, 141, 142, 168, 188, 213, 282, 284, 329, 376, 426, 497, 564, 568, 658, 852, 987, 994, 1128, 1316, 1491, 1549, 1704, 1974, 1988, 2632, 2982, 3098, 3337, 3948, 3976, 4647, 5964, 6196, 6674, 7896, 9294, 10011, 10843, 11928, 12392, 13348, 18588, 20022, 21686, 23359, 26696, 32529, 37176, 40044, 43372, 46718, 65058, 70077, 72803, 80088, 86744, 93436, 109979, 130116, 140154, 145606, 186872, 218409, 219958, 260232, 280308, 291212, 329937, 436818, 439916, 509621, 560616, 582424, 659874, 769853, 873636, 879832, 1019242, 1319748, 1528863, 1539706, 1747272, 2038484, 2309559, 2639496, 3057726, 3079412, 4076968, 4619118, 5169013, 6115452, 6158824, 9238236, 10338026, 12230904, 15507039, 18476472, 20676052, 31014078, 36183091, 41352104, 62028156, 72366182, 108549273, 124056312, 144732364, 217098546, 289464728, 434197092, 868394184]

約数ペア:

[(1, 868394184), (2, 434197092), (3, 289464728), (4, 217098546), (6, 144732364), (7, 124056312), (8, 108549273), (12, 72366182), (14, 62028156), (21, 41352104), (24, 36183091), (28, 31014078), (42, 20676052), (47, 18476472), (56, 15507039), (71, 12230904), (84, 10338026), (94, 9238236), (141, 6158824), (142, 6115452), (168, 5169013), (188, 4619118), (213, 4076968), (282, 3079412), (284, 3057726), (329, 2639496), (376, 2309559), (426, 2038484), (497, 1747272), (564, 1539706), (568, 1528863), (658, 1319748), (852, 1019242), (987, 879832), (994, 873636), (1128, 769853), (1316, 659874), (1491, 582424), (1549, 560616), (1704, 509621), (1974, 439916), (1988, 436818), (2632, 329937), (2982, 291212), (3098, 280308), (3337, 260232), (3948, 219958), (3976, 218409), (4647, 186872), (5964, 145606), (6196, 140154), (6674, 130116), (7896, 109979), (9294, 93436), (10011, 86744), (10843, 80088), (11928, 72803), (12392, 70077), (13348, 65058), (18588, 46718), (20022, 43372), (21686, 40044), (23359, 37176), (26696, 32529)]