387957696

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 224

約数和(自身を含む): 1233830400

約数和(自身を除く): 845872704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 112, 129, 137, 147, 168, 172, 192, 196, 224, 258, 274, 294, 301, 336, 343, 344, 392, 411, 448, 516, 548, 588, 602, 672, 686, 688, 784, 822, 903, 959, 1029, 1032, 1096, 1176, 1204, 1344, 1372, 1376, 1568, 1644, 1806, 1918, 2058, 2064, 2107, 2192, 2352, 2408, 2744, 2752, 2877, 3136, 3288, 3612, 3836, 4116, 4128, 4214, 4384, 4704, 4816, 5488, 5754, 5891, 6321, 6576, 6713, 7224, 7672, 8232, 8256, 8428, 8768, 9408, 9632, 10976, 11508, 11782, 12642, 13152, 13426, 14448, 14749, 15344, 16464, 16856, 17673, 19264, 20139, 21952, 23016, 23564, 25284, 26304, 26852, 28896, 29498, 30688, 32928, 33712, 35346, 40278, 41237, 44247, 46032, 46991, 47128, 50568, 53704, 57792, 58996, 61376, 65856, 67424, 70692, 80556, 82474, 88494, 92064, 93982, 94256, 101136, 107408, 117992, 123711, 134848, 140973, 141384, 161112, 164948, 176988, 184128, 187964, 188512, 202272, 214816, 235984, 247422, 281946, 282768, 288659, 322224, 329896, 353976, 375928, 377024, 404544, 429632, 471968, 494844, 563892, 565536, 577318, 644448, 659792, 707952, 751856, 865977, 943936, 989688, 1127784, 1131072, 1154636, 1288896, 1319584, 1415904, 1503712, 1731954, 1979376, 2020613, 2255568, 2309272, 2639168, 2831808, 3007424, 3463908, 3958752, 4041226, 4511136, 4618544, 6061839, 6927816, 7917504, 8082452, 9022272, 9237088, 12123678, 13855632, 16164904, 18474176, 24247356, 27711264, 32329808, 48494712, 55422528, 64659616, 96989424, 129319232, 193978848, 387957696]

約数ペア:

[(1, 387957696), (2, 193978848), (3, 129319232), (4, 96989424), (6, 64659616), (7, 55422528), (8, 48494712), (12, 32329808), (14, 27711264), (16, 24247356), (21, 18474176), (24, 16164904), (28, 13855632), (32, 12123678), (42, 9237088), (43, 9022272), (48, 8082452), (49, 7917504), (56, 6927816), (64, 6061839), (84, 4618544), (86, 4511136), (96, 4041226), (98, 3958752), (112, 3463908), (129, 3007424), (137, 2831808), (147, 2639168), (168, 2309272), (172, 2255568), (192, 2020613), (196, 1979376), (224, 1731954), (258, 1503712), (274, 1415904), (294, 1319584), (301, 1288896), (336, 1154636), (343, 1131072), (344, 1127784), (392, 989688), (411, 943936), (448, 865977), (516, 751856), (548, 707952), (588, 659792), (602, 644448), (672, 577318), (686, 565536), (688, 563892), (784, 494844), (822, 471968), (903, 429632), (959, 404544), (1029, 377024), (1032, 375928), (1096, 353976), (1176, 329896), (1204, 322224), (1344, 288659), (1372, 282768), (1376, 281946), (1568, 247422), (1644, 235984), (1806, 214816), (1918, 202272), (2058, 188512), (2064, 187964), (2107, 184128), (2192, 176988), (2352, 164948), (2408, 161112), (2744, 141384), (2752, 140973), (2877, 134848), (3136, 123711), (3288, 117992), (3612, 107408), (3836, 101136), (4116, 94256), (4128, 93982), (4214, 92064), (4384, 88494), (4704, 82474), (4816, 80556), (5488, 70692), (5754, 67424), (5891, 65856), (6321, 61376), (6576, 58996), (6713, 57792), (7224, 53704), (7672, 50568), (8232, 47128), (8256, 46991), (8428, 46032), (8768, 44247), (9408, 41237), (9632, 40278), (10976, 35346), (11508, 33712), (11782, 32928), (12642, 30688), (13152, 29498), (13426, 28896), (14448, 26852), (14749, 26304), (15344, 25284), (16464, 23564), (16856, 23016), (17673, 21952), (19264, 20139)]