392915328

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2600

約数の個数: 128

約数和(自身を含む): 1160678400

約数和(自身を除く): 767763072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2539, 2976, 3224, 3968, 4836, 4992, 5078, 5952, 6448, 7617, 9672, 10156, 11904, 12896, 15234, 19344, 20312, 25792, 30468, 33007, 38688, 40624, 51584, 60936, 66014, 77376, 78709, 81248, 99021, 121872, 132028, 154752, 157418, 162496, 198042, 236127, 243744, 264056, 314836, 324992, 396084, 472254, 487488, 528112, 629672, 792168, 944508, 974976, 1023217, 1056224, 1259344, 1584336, 1889016, 2046434, 2112448, 2518688, 3069651, 3168672, 3778032, 4092868, 4224896, 5037376, 6139302, 6337344, 7556064, 8185736, 10074752, 12278604, 12674688, 15112128, 16371472, 24557208, 30224256, 32742944, 49114416, 65485888, 98228832, 130971776, 196457664, 392915328]

約数ペア:

[(1, 392915328), (2, 196457664), (3, 130971776), (4, 98228832), (6, 65485888), (8, 49114416), (12, 32742944), (13, 30224256), (16, 24557208), (24, 16371472), (26, 15112128), (31, 12674688), (32, 12278604), (39, 10074752), (48, 8185736), (52, 7556064), (62, 6337344), (64, 6139302), (78, 5037376), (93, 4224896), (96, 4092868), (104, 3778032), (124, 3168672), (128, 3069651), (156, 2518688), (186, 2112448), (192, 2046434), (208, 1889016), (248, 1584336), (312, 1259344), (372, 1056224), (384, 1023217), (403, 974976), (416, 944508), (496, 792168), (624, 629672), (744, 528112), (806, 487488), (832, 472254), (992, 396084), (1209, 324992), (1248, 314836), (1488, 264056), (1612, 243744), (1664, 236127), (1984, 198042), (2418, 162496), (2496, 157418), (2539, 154752), (2976, 132028), (3224, 121872), (3968, 99021), (4836, 81248), (4992, 78709), (5078, 77376), (5952, 66014), (6448, 60936), (7617, 51584), (9672, 40624), (10156, 38688), (11904, 33007), (12896, 30468), (15234, 25792), (19344, 20312)]