891386208

素因数分解:

$2^5\times 3^7\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 2697891840

約数和(自身を除く): 1806505632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 243, 271, 282, 288, 324, 376, 423, 432, 486, 542, 564, 648, 729, 752, 813, 846, 864, 972, 1084, 1128, 1269, 1296, 1458, 1504, 1626, 1692, 1944, 2168, 2187, 2256, 2439, 2538, 2592, 2916, 3252, 3384, 3807, 3888, 4336, 4374, 4512, 4878, 5076, 5832, 6504, 6768, 7317, 7614, 7776, 8672, 8748, 9756, 10152, 11421, 11664, 12737, 13008, 13536, 14634, 15228, 17496, 19512, 20304, 21951, 22842, 23328, 25474, 26016, 29268, 30456, 34263, 34992, 38211, 39024, 40608, 43902, 45684, 50948, 58536, 60912, 65853, 68526, 69984, 76422, 78048, 87804, 91368, 101896, 102789, 114633, 117072, 121824, 131706, 137052, 152844, 175608, 182736, 197559, 203792, 205578, 229266, 234144, 263412, 274104, 305688, 343899, 351216, 365472, 395118, 407584, 411156, 458532, 526824, 548208, 592677, 611376, 687798, 702432, 790236, 822312, 917064, 1031697, 1053648, 1096416, 1185354, 1222752, 1375596, 1580472, 1644624, 1834128, 2063394, 2107296, 2370708, 2751192, 3095091, 3160944, 3289248, 3668256, 4126788, 4741416, 5502384, 6190182, 6321888, 8253576, 9285273, 9482832, 11004768, 12380364, 16507152, 18570546, 18965664, 24760728, 27855819, 33014304, 37141092, 49521456, 55711638, 74282184, 99042912, 111423276, 148564368, 222846552, 297128736, 445693104, 891386208]

約数ペア:

[(1, 891386208), (2, 445693104), (3, 297128736), (4, 222846552), (6, 148564368), (8, 111423276), (9, 99042912), (12, 74282184), (16, 55711638), (18, 49521456), (24, 37141092), (27, 33014304), (32, 27855819), (36, 24760728), (47, 18965664), (48, 18570546), (54, 16507152), (72, 12380364), (81, 11004768), (94, 9482832), (96, 9285273), (108, 8253576), (141, 6321888), (144, 6190182), (162, 5502384), (188, 4741416), (216, 4126788), (243, 3668256), (271, 3289248), (282, 3160944), (288, 3095091), (324, 2751192), (376, 2370708), (423, 2107296), (432, 2063394), (486, 1834128), (542, 1644624), (564, 1580472), (648, 1375596), (729, 1222752), (752, 1185354), (813, 1096416), (846, 1053648), (864, 1031697), (972, 917064), (1084, 822312), (1128, 790236), (1269, 702432), (1296, 687798), (1458, 611376), (1504, 592677), (1626, 548208), (1692, 526824), (1944, 458532), (2168, 411156), (2187, 407584), (2256, 395118), (2439, 365472), (2538, 351216), (2592, 343899), (2916, 305688), (3252, 274104), (3384, 263412), (3807, 234144), (3888, 229266), (4336, 205578), (4374, 203792), (4512, 197559), (4878, 182736), (5076, 175608), (5832, 152844), (6504, 137052), (6768, 131706), (7317, 121824), (7614, 117072), (7776, 114633), (8672, 102789), (8748, 101896), (9756, 91368), (10152, 87804), (11421, 78048), (11664, 76422), (12737, 69984), (13008, 68526), (13536, 65853), (14634, 60912), (15228, 58536), (17496, 50948), (19512, 45684), (20304, 43902), (21951, 40608), (22842, 39024), (23328, 38211), (25474, 34992), (26016, 34263), (29268, 30456)]