388116456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 1241049600

約数和(自身を除く): 852933144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 53, 56, 78, 84, 91, 98, 104, 106, 147, 156, 159, 168, 182, 196, 212, 273, 294, 312, 318, 364, 371, 392, 424, 479, 546, 588, 636, 637, 689, 728, 742, 958, 1092, 1113, 1176, 1272, 1274, 1378, 1437, 1484, 1911, 1916, 2067, 2184, 2226, 2548, 2597, 2756, 2874, 2968, 3353, 3822, 3832, 4134, 4452, 4823, 5096, 5194, 5512, 5748, 6227, 6706, 7644, 7791, 8268, 8904, 9646, 10059, 10388, 11496, 12454, 13412, 14469, 15288, 15582, 16536, 18681, 19292, 20118, 20776, 23471, 24908, 25387, 26824, 28938, 31164, 33761, 37362, 38584, 40236, 43589, 46942, 49816, 50774, 57876, 62328, 67522, 70413, 74724, 76161, 80472, 87178, 93884, 101283, 101548, 115752, 130767, 135044, 140826, 149448, 152322, 174356, 177709, 187768, 202566, 203096, 261534, 270088, 281652, 304644, 305123, 330031, 348712, 355418, 405132, 523068, 533127, 563304, 609288, 610246, 660062, 710836, 810264, 915369, 990093, 1046136, 1066254, 1220492, 1243963, 1320124, 1421672, 1830738, 1980186, 2132508, 2310217, 2440984, 2487926, 2640248, 3661476, 3731889, 3960372, 4265016, 4620434, 4975852, 6930651, 7322952, 7463778, 7920744, 9240868, 9951704, 13861302, 14927556, 16171519, 18481736, 27722604, 29855112, 32343038, 48514557, 55445208, 64686076, 97029114, 129372152, 194058228, 388116456]

約数ペア:

[(1, 388116456), (2, 194058228), (3, 129372152), (4, 97029114), (6, 64686076), (7, 55445208), (8, 48514557), (12, 32343038), (13, 29855112), (14, 27722604), (21, 18481736), (24, 16171519), (26, 14927556), (28, 13861302), (39, 9951704), (42, 9240868), (49, 7920744), (52, 7463778), (53, 7322952), (56, 6930651), (78, 4975852), (84, 4620434), (91, 4265016), (98, 3960372), (104, 3731889), (106, 3661476), (147, 2640248), (156, 2487926), (159, 2440984), (168, 2310217), (182, 2132508), (196, 1980186), (212, 1830738), (273, 1421672), (294, 1320124), (312, 1243963), (318, 1220492), (364, 1066254), (371, 1046136), (392, 990093), (424, 915369), (479, 810264), (546, 710836), (588, 660062), (636, 610246), (637, 609288), (689, 563304), (728, 533127), (742, 523068), (958, 405132), (1092, 355418), (1113, 348712), (1176, 330031), (1272, 305123), (1274, 304644), (1378, 281652), (1437, 270088), (1484, 261534), (1911, 203096), (1916, 202566), (2067, 187768), (2184, 177709), (2226, 174356), (2548, 152322), (2597, 149448), (2756, 140826), (2874, 135044), (2968, 130767), (3353, 115752), (3822, 101548), (3832, 101283), (4134, 93884), (4452, 87178), (4823, 80472), (5096, 76161), (5194, 74724), (5512, 70413), (5748, 67522), (6227, 62328), (6706, 57876), (7644, 50774), (7791, 49816), (8268, 46942), (8904, 43589), (9646, 40236), (10059, 38584), (10388, 37362), (11496, 33761), (12454, 31164), (13412, 28938), (14469, 26824), (15288, 25387), (15582, 24908), (16536, 23471), (18681, 20776), (19292, 20118)]