391921344

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 168

約数和(自身を含む): 1186818048

約数和(自身を除く): 794896704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 141, 144, 186, 188, 192, 248, 279, 282, 288, 372, 376, 423, 467, 496, 558, 564, 576, 744, 752, 846, 934, 992, 1116, 1128, 1401, 1457, 1488, 1504, 1692, 1868, 1984, 2232, 2256, 2802, 2914, 2976, 3008, 3384, 3736, 4203, 4371, 4464, 4512, 5604, 5828, 5952, 6768, 7472, 8406, 8742, 8928, 9024, 11208, 11656, 13113, 13536, 14477, 14944, 16812, 17484, 17856, 21949, 22416, 23312, 26226, 27072, 28954, 29888, 33624, 34968, 43431, 43898, 44832, 46624, 52452, 57908, 65847, 67248, 69936, 86862, 87796, 89664, 93248, 104904, 115816, 130293, 131694, 134496, 139872, 173724, 175592, 197541, 209808, 231632, 260586, 263388, 268992, 279744, 347448, 351184, 395082, 419616, 463264, 521172, 526776, 680419, 694896, 702368, 790164, 839232, 926528, 1042344, 1053552, 1360838, 1389792, 1404736, 1580328, 2041257, 2084688, 2107104, 2721676, 2779584, 3160656, 4082514, 4169376, 4214208, 5443352, 6123771, 6321312, 8165028, 8338752, 10886704, 12247542, 12642624, 16330056, 21773408, 24495084, 32660112, 43546816, 48990168, 65320224, 97980336, 130640448, 195960672, 391921344]

約数ペア:

[(1, 391921344), (2, 195960672), (3, 130640448), (4, 97980336), (6, 65320224), (8, 48990168), (9, 43546816), (12, 32660112), (16, 24495084), (18, 21773408), (24, 16330056), (31, 12642624), (32, 12247542), (36, 10886704), (47, 8338752), (48, 8165028), (62, 6321312), (64, 6123771), (72, 5443352), (93, 4214208), (94, 4169376), (96, 4082514), (124, 3160656), (141, 2779584), (144, 2721676), (186, 2107104), (188, 2084688), (192, 2041257), (248, 1580328), (279, 1404736), (282, 1389792), (288, 1360838), (372, 1053552), (376, 1042344), (423, 926528), (467, 839232), (496, 790164), (558, 702368), (564, 694896), (576, 680419), (744, 526776), (752, 521172), (846, 463264), (934, 419616), (992, 395082), (1116, 351184), (1128, 347448), (1401, 279744), (1457, 268992), (1488, 263388), (1504, 260586), (1692, 231632), (1868, 209808), (1984, 197541), (2232, 175592), (2256, 173724), (2802, 139872), (2914, 134496), (2976, 131694), (3008, 130293), (3384, 115816), (3736, 104904), (4203, 93248), (4371, 89664), (4464, 87796), (4512, 86862), (5604, 69936), (5828, 67248), (5952, 65847), (6768, 57908), (7472, 52452), (8406, 46624), (8742, 44832), (8928, 43898), (9024, 43431), (11208, 34968), (11656, 33624), (13113, 29888), (13536, 28954), (14477, 27072), (14944, 26226), (16812, 23312), (17484, 22416), (17856, 21949)]